You pay $30 each month for satellite TV, plus $2.50 for every movie you purchase. Write and solve an equation to find the number of movies purchased during a month with a total bill of $45.

Right 1700s as a percent

The probability a person living in the U. S. has a valid U. S. passport is 0.28. The probability a person living in the U. S. is not a U. S. citizen is 0.12. Assume a person living in the U. S. with a valid U. S.

There 5red, 6white, and 7 blue disks. You pick out a disks, record its color, and it turn it to the box. if you repeat this process 250 times, how many times van you expect to pick either a red or white disk?

0.00023 converted to scientific notation

Type the correct equation of the line. (0, - 2), (2, 0), (4, 2)

Two cities are 15.7 cm apart on a map that has a scale of 1 cm : 14 km. These cities are 211.4 km apart.

find the total cost of a $55.00 dinner bill including 7% tax and 18% tip. how much change will you get back from $100.00

The number 4.124 has two 4s. Why does each 4 have a different value?

What is 3/10-2/5= Is it 1/2?

Solve for x 4x - 4 < 8