Answer:
0
Step-by-step explanation:
2 + 2 = 4 and then 4 - 4 = 0
the answer is m to p
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