Sue has 18 sweets.

Tony also has 18 sweets

Sue gives Tony x sweets.

Sue eats 5 of her sweets.

Tony then eats of her sweets.

Write expressions for the number of sweets Sue and Tony Now have.

Hyun is comparing two numbers. he knows the larger number is twice the value of 4 more than the smaller number, x. he also knows their difference is 11 which equation can he use to find the value of the smaller number x

Y = - (x - 1) (x + 3) has how many real roots? Answer choices: A. 2 B. Cannot be determined C. 1 D. 0

3. At the mission museum Mrs. Perez visited over break, there is a pond like the one below that has a ring-shaped sidewalk around it. The outer edge of the sidewalk is a circle with a radius of 10 m.

For her phone service, Diane pays a monthly fee of $ 26, and she pays an additional $ 0.06 per minute of use. The least she has been charged in a month is $ 94.04.

A pack of cinnamon-scented pencils sells for $4.00. What is the sales tax rate if the total cost of the pencils is $4.20?

On a recent test, rudi correctly answered 30 out of 40 questions. What percent of her questions did rudi answer correctly?

In order to solve for the variable in the equation 2 (x+3) + 5x = 3 (2x-1), Jaleesa begins by applying the distributive property, then combines like terms.

Why does pi go on indefinitely, because a circle has an infinite number of corners? How do you show that (to any extent) ? How come we only know about 6.

An air conditioning fan makes 125 revolutions per second, how many revolutions will it make if it runs for 30 minutes?

If 1+9+8=1 then 2+8+9=x