What is the circumference of a circle with a radius of 7cm?
Use C = 2πr
43.96
Simplify the following expression: 2(x + 7)
2x + 14
Write an inequality that represents the following:
No more than 40 kids can fit on a bus.
x ≤ 40
What is the ratio of a tall glass of orange juice to all juices? What is that fraction in simplest form?
6/12 = 1/2
What relationship is shown below?
Vertical Angles
Simplify: 5 + 3(7x - 2)
21x + 3
Find the area of a rectangle with a length of 74 inches and a width of 3 inches.
221 in2
Simplify the following expression: -4x - 7x + 9
-11x + 9
What is the area of a triangle with a base of 7 units and a height of 8 units? Use A = 1/2bh
28
8y + 2 = 50
y=6
What is the constant of proportionality?
15
Find the probability of flipping a coin and it lands on tails the first flip and heads after the second flip?
1/4
What is the decimal equivalent of
7/12
0.58333...
Dennis bought shoes on sale for 25% discount. If the shoes were originally $200, how much did Dennis pay for the shoes?
$150
Find the area of a circle with a radius of 9 inches.
Use the formula A = (pi)r2
pi = 3.14
254.34 in2
If x=3, what is the value of 7x-19
2
Write the equation that represents the situation below. Then find out Tom's hourly pay.
Tom works 40 hours at his job and earns $800.
40x = 800
x = $20
Find the area of the rectangle.
330 cm2
You have a circle with a radius of 5 cm. What is the circumference? Use C=2πr
31.4
Simplify 3x - 6 + (-2x) - 4
x - 10
–20 – 13 + 16
–17
Tammy purchase items for a total of $82.65. She had a coupon for 15% off a purchase of $50 or more. How much did Tammy pay for her items?
$70.25
If two angles of a triangle are 47 degrees and 67 degrees, what is the third angle?
66 degrees
If you have a bag with 20 markers ( 3 blue, 5 red, 7 green, 2 pink, 3 black), what is the ratio of red markers to total markers in simplest form?
5/20 = 1/4
Andrew went to eat at Applebees and wanted to leave the waitress a 20% tip. His bill was $73.56. How much does he leave for a tip?
$14.71
What is the surface area of a cube with side lengths of 6 cm?
36 x 6 = 216 cm2
5
Does the expression 1.25x represent a decrease or an increase?
Increase
What is the value of the missing angle?
62 degrees
A triangle has these two angles: 60 degrees and 85 degrees. What is the measure of the third angle?
35 degrees