Simplify (4^3)^5

a) 4-^2
b) 4^3
c) 4^8
d) 4^15

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.