Question

Please help i don’t have that much time

Answer 1

Try Photomath big dawg its what i use for math like that

Answer 2

A. 3g, g=2/5

3(2/5)=6/5

B. 5-s, s=2

5-2=3

C. 2b-1, b=4/3

2(4/3)-1=

8/3-1=5/3

D. h+3/4, h=1/4

1/4+3/4=1