Factor the polynomial. 30xy+36x^2+30x+25y

a phone company offers two monthly plan. plan a costs $30 plus an additional $0.14 for each minute of calls. plan b costs $8 plus an additional $0.18 for each minute of calls.

Jon has to pay $8.00 admission for the skating rink and $1.25 per hour to rent rollerblades. How many hours can he skate for $20?

If each brick costs $0.68, and he can only buy whole bricks, how much will it cost him to get the material to put around the outside of his garden?

Why does a horizontal line have a slope of 0, but a vertical line has anundened slope?

What are two ways to describe if her statement is true. y=3x-5 is (4,7)

Is - 14°F colder than - 13°F

The scale on a road map is 1 cm:500 mi. If the distance on the map between New York City and Memphis is 2.2 centimeters, what is the actual distance between the two cities?

5 friends are going to sit together in a roller coaster car that has 5 seats. In how many different arrangements can they sit?

How do I factor 9t^2+25

3 y + 13 equals 2y + 2 equals 5 y - 5