I'm having trouble figuring this out!
i've done some math but its not right at all and i'm stuck

point m is the midpoint of segment qr. if qm = 2x + 5 and mr = 5x – 1, find the length of qr.

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.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation