John bought a bicycle for $20 sold it for $30 rebought it for $40 and resold it for $50. How much money did he make or loose?

What is 3+5x=7-3x equal

F (x) = 3x^6 + 2x^5 + x^4 - 2x^3

Simplify the form of expression - (x-4) Show ur work

A person earns $10 million per year how many years will it take them to earn $1 billion

Which of the following equations have no solutions? Choose all answers that apply: A) 40x + 40 = 40x + 20 B) -20x + 40 = - 20x + 20 C) -40x + 40 = 20x + 20 D) 20x + 40 = 40x + 20

A loan with a balance of $210,000 prior to the June 1 payment was figured with interest at 5% annually and monthly principal and interest payments of $1,575. There was a 1% pre-payment penalty.

A town has a population of 20000 and grows at 6% every year. What will be the population after 6 years to the nearest whole number

A bacteria culture begins with 8 bacteria which triple in size every week. How many bacteria exist in the culture after 4 weeks? 512 648 12,288 26,244

If you were to exttend your number line to reach from 0 to 2 there would be five fifths for every whole number lenghts

Jacob made 35% of his penalty kick attempts last season. He wants to design a simulation that can be used to estimate the probability that he will make his next penalty kick attempt this season.