Answer:
140
Step-by-step explanation:
if 7 is 5% then 5*20 is 100 so 7*20 is 140
28+28+28= 84
28 x 28 x 28 = 21952
hope it helps!:)
Answer: (3, -2)
Step-by-step explanation: graphed both of em on desmos and thats the intersection.
