Rebecca has 21 math problems to solve. She has solved 2-7 of them. How many problems has she solved?

Marina simplified the expression 4x + 5 (-4x - b) - (x - 2) to be - 17x - 8. What was the value of b?

What is the formula to finding radius of cylinder?

What multiplies to 14 but adds to negative 4?

Adam and Brianna plan to install a new tile floor in a classroom. Adam works at a constant rate of 50 tiles per hour, and Brianna works at a constant rate of 55 tiles per hour.

1. Given the functions f (x) = 3x - 4 and g (x) = 4x + 10, find the value of x for which f (x) = g (x). A. 2 B. - 2 C.-6 D. - 14

Which of the following characteristics best describes the given función of f (x) = 3x2? -quadratic function, U-shape, maximum -quadratic function, U-shape, minimum -quadratic function, V-shape, minimum -quadratic function, V-shape, maximum

The running aces card team won $548 playing in poker tournaments last year. the winnings were split evenly among the p players. how much of money did each player receive?

48 oz 1/2 gallon 3 1/2 pints 10 3/4 cups 2 1/4 quarts sort from least to greatest

Explain how you can use absolute value to tell whether the sum of two integers is positive or negative

What is 1/7 + 1/2 + 3/4 =