Twenty-one less than a number is seven. What is the number?

AC=3x+3, AB=-1+2x and BC = Find x

Use complete sentences to explain how you can use a number line to explain why 2<3<5

Question Which of the following is a factor of 62 - 6b - 16? ob+8 . ob-4 ob - 8

Solve this quick! For two real values of n, the equation 4x^2+nx+25=0 has exactly one solution in x What is the positive value of n?

A puppy is tied to a leash in a back yard. His leash is 3 meters long, and he runs around in circles pulling the leash as far as it can go.

Let f (x) = 27x5 - 33x4 - 21x3 and g (x) = 3x2. Find f (x) / g (x) A. 9x2 - 11x - 7 B. 9x2 + 11x + 7 C. 9x3 - 11x2 - 7x D. 9x3 + 11x2 + 7x

Each school year the seventh graders who study life science particapate in a special field trip to the city zoo in 2010 the school paid 1,260 for 84 students to enter the zoo.

Jonah's house and his grandparent's house are 8,046.72 meters apart. what is this distance in miles?

How do you find 3 (x-2) ^2

3.1x + 2.8z 4.3x - 1.2z subtract the following polynomials