Anne can wash her car in 90 minutes and Joe can wash his car in 72 minutes. If they worked together how much time will they take to wash there car? pls show answer as well as working out!

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.