Select all expressions where x = 4 is a solution. 8=2x

2+x=4

10-x=7

64=x^3

\frac{1}{4}x=1

0-x=4

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

A(t)=728(1+0.04)^t how much money did aditya originally invest

Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?