ANSWER: 40 m
EXPLANATION: a square has four equal sides, and perimeter is the sum of these sides
since one side is 10 m, we can multiply this by four:
10 m x 4 = 40 m
Answer:
A
Step-by-step explanation:
Given
(- 12x + 4) +
(6x + 8) ← distribute parenthesis
= - 9x + 3 + 3x + 4 ← collect like terms
= - 6x + 7 → A