2 years ago

Plsss helpp mathhh and thank u if u answer

Mathematics

1 answer:

kompoz [17]2 years ago

7 0

Answer:

a. 60 centimeters

b. 67 centimeters

Step-by-step explanation:

12 × 4 = 48

(6 × 4) ÷ 2 = 12

48 + 12 = 60

7 × 10 = 70

(2 × 3) ÷ 2 = 3

70 - 3 = 67

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