The school receives 2000 email messages each day. Of those messages, 1250 are junk mail messages. Model the number of email messages received that are not junk mail.

12/1000 as a decimal

2n^2 - n^2? What is the answer to this question

Keisha is a software saleswoman. Let y represent her total pay (in dollars). Let x represent the number of copies of English is Fun she sells. Suppose that x and y are related by equation 90x+2500=y. Answer the questions below.

Write a real-world situation that could be modeled by the equation = 3. The solve the problem.

A freight elevator is being loaded with idental 76 - pound boxes. The elevator can carry no more than two thousand pounds. How many boxes can be loaded in the elevator

Triangles def and d'e'f' are shown on the coordinate plane below: what rotation was applied to triangle def to create triangle d'e'f'? a. 90° clockwise b. 180° c. none of the above d. 90° counterclockwise

Marvin Martian, Aly Alien, and Hank Human are all looking for a hidden spaceship. Their probabilities of finding the spaceship first are as follows: P (Marvin wins) = 30% P (Aly wins) = 0.

Write the ratio as a fraction in simplest form 72 to 8

How would i figure out what 69% of 120% is

Kyra is using rectangular tiles of two types for a floor design. A tile of each type is shown below. Which statement is correct? A.) The two tiles are similar because is 1 : 3 and is also 1 : 3. B.