Answer:
Paige is correct!
Step-by-step explanation:
Answer: 23
3=20
4=15
5=12
B
a. 60 centimeters
b. 67 centimeters
a.
12 × 4 = 48
(6 × 4) ÷ 2 = 12
48 + 12 = 60
b.
7 × 10 = 70
(2 × 3) ÷ 2 = 3
70 - 3 = 67
