Answer:
13 1/2 hours
Step-by-step explanation:
4/6=9/x then find the rate and solve
1. (-4)^-6 * (-4)^7 = (-4)^(-6+7) = (-4)^1 =
B. -4
2. (3*10^6)*(8*10^-4) = (3*8)*10^(6-4) = 24*10^2 =
B. 2.4*10^3
Answer:
x=32
Step-by-step explanation:
2x+10=74
2x=64
x=32