Can a hexagon have equal sides but unequal angles? ... ?

A waitress works 1.75 hours less in the afternoon than in the evening. If she works 5 1/8hours in the afternoon, how many hours does she work in the evening?

It costs $95 for 20 students to visit an aquarium. How much does it cost for 162 students?

Use the distributive property to write an expression equivalent to 5 times (3 plus 4)

at A certain temperature the speed of sound in the air is 330 meters per second. which of the following expressions would convert this speed into kilometers per second

What is 5x + 3x + 5y =

Jessica is knitting a scarf. She has completed 7.5 inches and can knit at the rate of 2 inches per hour. Write an expression that can be used to find the number of inches she will have completed after h hours. Then evaluate the expression for h=4.

Suppose tom has 23 coins totaling $4.25. if he has only dimes and quarters, how many of each type does he have?

Express ax - a + x - 1 as a product of two binomials.

0.09 is 10 times as much as

Your gym membership costs $30 to join and $25 per month. Which equation gives the total cost, y, for a membership that lasts x months?