One cubic feet of sand wounds 100 lbs. a square sandbox with 5 foot sides had half of a foot of sand in it. how many lbs of sand is in the sandbox?

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

Statement: if two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent? defined term postulate theorem undefined term

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.