Question

PLEASE HELPPPPPPPPPPPPPP THANK YOUUH

Answer 1

For A B and C, you just plug in the given number

A

`2(15) + 5 = 35`
B

`4(20) + 2 = 82`
C

`6(10) + 5 = 65`
And for D, you set the equation to 26 and solve for n

`3x + 5 = 26 \\ 3x = 21 \\ x = 7`
I had to use x instead of n, but for D n=7. :)