The only solution of the equation x^2 + bx + 16 = 0 is x = 4. What is the value of b?

What is domain and range as an inequality and interval notation of f (x) = -3 (x+2) 2

In a certain city, 27% of the families have a MasterCard, 19% have an American Express card, and 22% have a Visa card. Nine percent of the families have both a MasterCard and an American Express card.

Use properties to find the sum or product. 8 x 51

What is the greatest common factor of 11m squared and 13b cubed

An item is regularly priced at $30. it is on sale for 60% off the regular price. how much (in dollars) is discounted from the regular price?

What is the answer to x^2+9y^2=36

Write 3.141 in expanded notation

5 over 8 divided 1 and 1 3rd equal

Samantha had a board that was 6 ft. 8 in. long. she cut off a piece that was 2 ft. 10 in. long. how much board did Samantha have left?

How can logarithms be graphed with different bases?