What is the product? (9t-4) (-9t-4)

Multiply the polynomials (x+4) (x^2-5x+3)

The equation represents the proportional relationship between the cost (c) and the number of hamburgers (h) sold. C = 4.5h Enter the cost for each hamburger. my guess is 4.50$ am I right?

Apples sell for $1.90 per pound, and bananas sell for $0.75 per pound. Troy bought some apples and some bananas. Together they weighed 3.8 pounds, and cost $5.84. Let p represent the number of pounds of apples Troy purchased.

A restaurant has 75% of its tables being used. Which ratio compares the used tables with all the tables in the restaurant? A. 50:100 B. 25:75 C. 25:100 D. 15:20

A box contains marbles of five different colors: red, green, blue, yellow, and purple. there is an equal number of each color. assign probabilities to each color in the sample space. (give your answers as fractions.)

Jamie Is Sewing14 identical costumes for the school play. She Needs 210 Buttons to complete all of the costumes. How many buttons will she sew onto each costume?

Stacy owes $40 on her credit card. After she made a payment, her new balance was $10. What was the amount of her payment?

Solve find the smallest of three consecutive even integers whose sum is - 30

Twenty percent (20%) of 90 equals A. 12 B. 15 C. 18 D. 21

A regular polygon has an interior angle of 172º. Find the number of sides of this polygon.