A 2 story building measures 21 feet from the ground. A scale model shows the building to be 3 inches tall how many inches would an 84 foot building be in the model?

Let f (x) = x^2+3x-4. What is the average rate of change for the quadratic function from x=-3 to x = 8?

A bag contains 16 marbles. There are 5 blue, 9 yellow, and 2 red marbles. One marble is selected at random. Determine whether each statement correctly describes the likelihood of an event based on the given bag of marbles.

Solve system by substitution of y=x+8

Maggie has 20 skittles. 1/4 of them are red. How many red skittles does Maggie have?

How many triangles can be constructed with angles measuring 50º, 90º, and 40º?

Rewrite each fraction with a denominator of 24. 2/3 =

Each flower in a bouquet has 5 petals. There are x flowers in the bouquet. Which expression shows the total number of petals in the bouquet? A. 5x B. 5 : x C. x + 5 D. x - 5

Which value of x is the solution to the equation 4/5x-8=12

On the local swim team 6 members each swam 1,695 meters during the season how many total kilometers did the 6 members during the season?

Timmy is rolling a 6-sided die, what is the sample space? a {1, 2, 3} b {1, 2, 3, 4, 5, 6} c {1, 2, 3, 4, 5, 6, 7} d {1, 2, 3, 4, 5, 5, 6}