Question

I will give medal for help .....

Answer 1

Solve 2s
3 – 4r
2
ifr = 1 and s = 5. (3 points)

Answer 2

if s=5 then substitute it
2(5)

Answer 3

and if r=1 substitute the r for 1
3-4(1)

Answer 4

so 2*10=?
and 3-4*1=?

Answer 5

okay, thanks!

Answer 6

No problem :)