Multiply: (x - 4) (x + 5)

(a) x2 + 5x - 20,

(b) x2 - 4x - 20,

(c) x2 - x - 20,

(d) x2 + x - 20.

What is the least common denominator for 5/6,2/9

What is the area of one base of the triangular prism? 24 square units 48 square units 160 square units 200 square units

Convert the following fraction to a decimal and then to a percent. Round the decimal to three places before converting to percent. Fraction:1/8

If Sarah is 24 years younger than her mother and if the sum of their ages is 68, how old is Sarah? x best represents. x - 24 best represents. what is sarah's age and what is her mothers age?

Solve the compound inequality 2v-2<10 and 3v+1<4

At Michael's Craft Store, the paiat set that you want is aormally $26. It is currently on sale for 10% off. Also, you have a coupon for an additional 40% off, which can be used after all other discounts have been applied.

Justin, William, sherice, and Cynthia solved the following equation on their math test, 15/4x-2=7/2x+13/4

Tom has twice as many marbles as luke together they have 39 marbles how many marbles does luke have?

Solve : (5m3 + 3mn2) + (-7m2n + mn2 - n3) - (mn2 + 2m3)

There are 52 weeks in 1 year. In the space at the right, make a table and write a function rule relating the number of weeks to the number of years for 1,2,3, and n years. Then find Hana's age in weeks if she is 11 years old.