Greg bought two boxes of balloons. he used half of them to decorate his yard. he use 40 to decorate his porch. he use the rest inside his house. how many balloons did he use inside?

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.

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

What is the solution to the division problem below x3+x2-11x+4/x+4