Joaquin bought a dvd for $21. He gave the cashier$40. How many different combos of $1 $5 $10 can the cashier give him for change

Find the value of expression 7x3 ... noted as 3 on top of seven.

Evaluate the table using y = 3x - 5

While vista his sister in Chicago, Marcus found a t-shirt that cost $ 12.00. If Marcus had to pay 6.25 % in sales taxes, how much was the tax

Tom converted the height this way 3 feet=1 yard Conversion Factor: 3 ft over 1 Yard 379ft/1x3ft/1yard = 1,137 What is Tom's error and show how to correctly convert 379 feet to yards. So, 379 feet = ? How did I know Tom's answer was incorrect?

Write the factors of 26 in factor pairs

187 is the product of - 17 and m.

If bookshelf is 28 inches long how many 7/8 inch thick books will it hold

Jayce bought 2 bath towels and returned 3 hand towels. His sister bought 3 bath towels and 3 hand towels. Jayce's bill was $5. His sisters was $45. What are the prices of the bath towel and hand towels?

X+2x^1/2 - 63 solve for x

A store owner bought some flower pots for $1200, the flower pots were sold for $2700 with a profit of $30 per pot. how many flower pots did she sell