Mathematics, 15.12.2020 21:40, jackfooman3100

An engineer uses this formula to determine the strength of a metal beam. 6.2(0.1x−3.1)−2.5(0.4−1.6x)Which expression is equivalent to the formula?

A
3.38x – 20.22

B
4.62x – 20.22

C
3.38x – 18.22

D
4.62x – 18.22

i need help plz tell me the right answer for y benchmark

Answers: 1

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An engineer uses this formula to determine the strength of a metal beam. 6.2(0.1x−3.1)−2.5(0.4−1.6...