Find the perimeter and the area of the figure.
12)
42 centimeters
14 centimeters
Simplify the expression.
13) -9 - (-6)
14) |-34| + (-11)
15) 20 - |-37|
16) (-17) + 60 ÷ (-4)
17) (3 - 6) 2 ∙ (9 - 4) 3
18) -(-2) 2 ÷ 2 ∙ (-8)
19) 4 - (6 - 3) 3
-6(-5) + 5
20)
-1(-2 - 3)
Write the mixed number as an improper fraction.
21) 6 5
6
Write the improper fraction as a mixed number.
14
22)
3
Write the fraction in simplest form.
24
23)
56
Determine whether the fractions are equivalent.
36
and 27
24)
40
30
Find the prime factorization of the number.
25) 612