Washing 2 cars and 3 trucks takes 130 minutes. Washing 2 cars and 5 trucks take 190 minutes . How long does it take to wash each type of vehicle?

What is the sum of these mixed numbers 2 1/8 + 4 3/8

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

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?