Question

I need help on this question pls​

Answer 1

t = 17.5 f = 12

Explanation:

If MNOP is a square, you know that each angle is going to be 90°. To solve, let's first set each equation equal to 90°:

`90 = 4t + 20`

and

`90 = 7f + 6`

Then solve both equations:

`90 = 4t + 20 \\ 70 = 4t \\ 17.5 = t`

and

`90 = 7f + 6 \\ 84 = 7f \\ 12 = f`

I hope that helps!