Is
2d + 5
an expression or an equation?
Combine the "like" terms in the expression
6h + 5y - 2y +8
3y
7-(-5)
12
Convert 250.025 to a mixed number.
250 1/ 40
What is the slope of the graph of: y=12x−19?
12
Is
5c - 2c = 3c
an expression or equation?
Equation
3000/2
1500
− 6 + 3(9 - 7)
0
Reduce to lowest terms:
102/170
3/5
#11

C
Which number is the coefficient in the equation 3x + 6 = 18
3
Simplify: 3y - 9 if y = 3
0
9876.5 – 643.99
9,232.51
13 + (-2)+ (-9)
2
Algebra:
1. Write the fraction in lowest term 36a3b2c / 24ab2c4
2. Solve for x : 3(x + 1) = -6
Algebra:
1. 3a2 / 2c3
2. -3
Addition and subtraction are examples of _________.
Inverse operations
9 2/14 – 3 15/21
5 3/7
5x - 3y = 9
y = 5/3x - 3
Which graph best represents: −5y=−6x+15?
C
Find the total price of a sweatshirt that is priced at $48 and taxed at 6.5%.
$51.12
Twice a number is 18 more than 5 times a number.
2x = 18 + 5x
1821.5/0.7
2,602.142857
Solve for k:
4(−2k−8)=6(k+18)
k = -10
For 4 hours Sam traveled at 40 miles per hour. Then he increased his speed to 60 miles per hour and drove for another 3 hours. How far did he go in the 7 hours he traveled?
340 mi
The whole batch cost $28,000 and contained 140 items. Write the two rates (ratios) implied by this statement. What would be the price for 200 items?
$40,000
How many solutions does the graph have?
Infinite solutions
x + 10 -6(x - 3x) + 4
13x + 14
Solve for K
18 - 4k = -10 +4k
7/2
The first flock contained 5283 birds. The second flock contained 5 times as many birds. The third flock had twice as many birds as the second flock. How many birds were there in all?
84,528 birds
3 1/ 2 × 6 1/ 3 ÷ 2 1/3 × 1 1/ 3
38/3
The slope- intercept form of a linear equation is ___________.
y=mx+b
(0.15)(0.05)
0.0075
15f−23=2(4f+20)
f = 9
Six times a number is 45 greater than the product of the number and -3. Find the number.
5
If 200 is increased by 130 percent, what is the resulting number?
460
6x + 2y = 8
y=-3x+4
−8 ÷ 8 (1 + 3) - 1
-5
(x+5)/4=7
Solve for x
x = 23
The number of red frogs exceeded the number of blue frogs by 80. The number of green frogs was 20 less than the number of blue frogs. If there were 120 blue fogs, what was the sum of the reds, the blues, and the greens?
420 frogs
The ratio of roses to snapdragons was 4 to 5. If there were 26,000 roses on the float, how many snapdragons were there?
32,500
(2,5) and (3,6)
6
Subtract the polynomials: (9x2-4x+11) - (3x2-2x+2)
6x2-2x+9
x2 -2x+5=0
No Solutions
Mary has 4 older siblings. Their names are Monday, Tuesday, Wednesday, & Thursday what is the last siblings name?
Mary
7x-3(4x-8)<6x+12-9x
x>6