The greatest common factor of three numbers is 9. The sum of the numbers is 90. Find the three numbers.

james adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

Five more than the quotient of a number and 7 is equal to 3.

Write an expression for the product of 5 and 7 increased by 4

What are the coordinates of the focus of the parabola? (0,4) (0,1) (1,0) (4,0)

Lights are spaced from the hanging light, 4 feet away in the x-direction and 4 feet in the y-direction. Select the possible coordinates of the anchors for two other lights. (Hint: Use the form (x, y, z) for coordinates.) A.

Penny is planning a baby shower for her daughter-in-law. The restaurant charges $950 for up to 25 guests, plus $31.95 for each additional guest. How many guests can attend if Penny wants the total cost to be no more than $1,500?

Which ordered pair is a solution of 6x+3y=15

15 is what percent of 30

A professor has recorded exam grades for 20 students in his class, but one of the grades is no longer readable.

Penny makes baskets and sells them for $12 each. The materials to make her baskets cost $2 per basket. How much will it cost her to make 24 baskets?