Subtract a-4 from 4a+16 and simplify your answer. the variable a should appear only once in your answer.

What fraction of one year is 8 months

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.

Which is the scale factor proportion for the enlargement shown?