Simplify the numerator first. Then divide by the denominator. z=65−642.5

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]