100 9500
15 13500
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25] 21500
what is the rate of change per unit

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.

How do you solve a question like this?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)