Rational Numbers
What is 482*9?
4338
Simplify 5/15
1/3
What does PEMDAS stand for?
Parenthesis, Exponents, Multiplication, Division, Addition and Subtraction
6(7a-1b+2c)
42a-6b+12c
10
What is 3/4*6/7
18/28 = 9/14
Solve for x.
3x+8= 92
x=28
48d-42
(-9)(-14)
126
Simplify to a mixed fraction
16/7
2 2/7
Solve for x.
3(4x+15)+5x-|7| = 84
Round your answer to 2 decimal places.
12x+45+5x-7 = 84
17x +38 = 84
17x = 46
x= 2.71
5k(k - 7g +8)
5k^2 - 35kg +40k
What is 9 - 38?
-29
Simplify to an improper fraction
9 3/8
75/8
Solve.
(5-9)^2 + 16/4 + 15
(-4)^2 + 16/4 +15
16 + 4 +15
20 + 15
35
(-1)^2(18h+172p)
1(18h+172p)
18h+172p
what is 6 + 4 + -8 - 2 + -15?
-15
9/14 + 26/28
18/28 + 26/28 = 44/28 = 22/14 =11/7 = 1 4/7
|-5-6| + (18/3)^2
|-11| + (6)^2
11+36
47
8[4s+5(9f+8)]
8[4s+45f+40]
32s+360f+320