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Lostsunrise [7]
4 years ago
12

Which is a correct way of evaluating the expression 9x + 16x for x = 4?

Mathematics
2 answers:
shusha [124]4 years ago
8 0
Substitute the x in the expression for 4.

9(4) + 16(4)
Phoenix [80]4 years ago
7 0
9x + 16x

When x = 4,
9x + 16x = 9(4) + 16(4)
9x + 16x = 36 + 64
9x + 16x = 100
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