The sum of two numbers is 23. one of the numbers is 7 more than the other.

a.) Write a system of equations to represent the situation.

Seventeen is three times the difference between four times a number and five

Ms. hoqe hastrays of paints for students in her art claas. each tray has5 colors. one of the colors is purple. what fraction of the colors in 20 trays is purple?

A small car company sold 65.000 cars last year. Ninety-five percent of those cars had airbags. How many cars had airbags?

F (x) = - 3x^2+2 g (x) = f (x) + 4

Mr carter and ms tatoo need two buses to drive their classes to the amusement park each class needs money to rent a bus and $20 to tip the driver the two classes together raised $240 how much money can they spend on each bus rental?

Explain how two amounts of change can be the same but the percentage of change can be different

Use cross products to demonstrate whether the two ratios are equivalent in this problem: 4 over 6 times 14 over 21

If a town with a population of 500 doubles in size every 80 years, what will the population be 320 years from now?

Numero multiplivado me de 28

2y to the - 2 power times y to the 3 power