Answer:
40
Step-by-step explanation:
32+8=40
Answeri dont know sorry
20
1/5 x 20 = 4
direct proportion y=kx , k is constant and k does not equal to 0.
17.5=k(21)
k=5/6
when x =39
y=5/6 ×39
y=32.5
Step 3
This is the right one because you are adding two thing in step two which lead to step 3
Answer: 3/2