Find the value of y when x equals 4, - 3x+9y=-57

The price of a train ticket from Orlando to New York is normally $171.00. However, children under the age of 16 receive a 25% discount. Find the sale price for someone under the age of 16.

If cheese is $4.40 per kg, what should I pay for 200 g?

Complete the table for this magic number puzzle

How can u find the answer to 7 over 5 equals x over 15

A jewelry store marks its merchandise up by 80%. If the wholesale price of a bracelet is $55, what will the store charge for the retail price? A.) $63 B.) $75 C.) $99 D.) $110

How many solutions does the equation 5x + 10 = 5x - 8 have?

Stan is on a bike ride. His GPS indicates that he has traveled exactly 18 miles and he is 32% complete with his total ride. How many miles long is Stan's ride?

What is the inverse of f (x) = The quantity of three x plus five, over seven.?

The diameter of a sphere is 2 ft. What is the sphere's volume? Round to the nearest tenth.

9/10 miles in 5 minutes At this rate how many miles can he in in one minute