9x+7 when x+3

and

x4 when x =3
pls do step by step

34

Step-by-step explanation:

9x+7 when x=3

Plug 3 into the equation for the variable x

So, it would be 9(3)+7

Multiply 9×3 together to get 27

Finally, add 27 and 7 together

The answer should be 34

x=1

Step-by-step explanation: 9x+7=16

Subtract 7 from both sides.

9x=16−7

Subtract 7 from 16 to get 9.

9x=9

Divide both sides by 9.

Divide 9 by 9 to get 1.

x=1

the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1

step-by-step explanation:

what i would say the best answer is a. 40.5