Answer:
15 then 25 then 35 then 45
Step-by-step explanation:
10x2=20-5 is 15 same equation for the rest, 10x3 is 30-5=25,etc.
Hope this helped!
Plug in D:
-4(1)^2 + 15(1)^2/5
-4 + 15 / 5
-4 + 3 = -1
180
he gotten 110 add that by 70 you get 180