Question

Evaluate each expression if a = 12, b = 9, and c = 4.
2c(a + b)

answers
312
336
45
168

Answer 1

Answer:

168

Step-by-step explanation:

2c(a+b) = 2 . 4 . (12 + 9) = 2 . 4 . 21 = 8 . 21 = 168