Question

Help your poor girl out please. Thank you <3

Answer 1

I think the answer is a

Answer 2

:)

Explanation:

a)

48 = d + 23

48 - 23 = d + 23 - 23

25 = d + 0

25 = d

b)

W - 13 = 28

W - 13 + 13 = 28 + 13

W + 0 = 41

W = 41

c)

`9x = 72\\\\(9x)/(9) = (72)/(9)\\\\x = 8`

d)

`84 = 4n\\\\(88)/(4) = (4n)/(4)\\\\22 = n`