Explain why you would make one of the addenda a ten number when solving an addition problem

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days