Naya is four less than twice her brother's age. Naya is eighteen years old. Which equation can we use to solve for her brother's age?

- 4x + 2 = 18
- 4x - 2 = 18
- 2x + 4 = 18
- 2x - 4 = 18

Naya's brother = x

Naya = 4 - 2x

Given, Naya's age = 18 years.

So, equation will be ⟶ - 2x + 4 = 18 (option C) [ 4 - 2x = 18 ; - 2x + 4 = 18 ]

If we check,

⟶ Naya's brother is 9 years old.

rectangle: 9 1/8 x 4 1/9 = 37 37/72in

parallelogram: b times h= 10.3 x 6.2 = 63.86

trapezoid: a+b/2 times h= 42.5

volume of prism: l times w times h= 36

4.6875 pounds

step-by-step explanation: