Solve by factoring:

0 = x^2 - 10x - 39

What is the total cost to the nearest cent? $48 dinner; 20% tip?

The difference of two numbers is three their sum is 13 find the number

What is the third term of the sequence? An=3•2^ (n-1)

What is the prime factorization of 47

Perform the following conversions convert 5.0 cm to m

OrRin is tiling a countertop. He needs to place 54 square tiles in each of 8 rows to cover the counter. He wants to randomly place 8 groups of 4 blue tiles each and have the rest of the tiles be white. How many white tiles will ron need

There are 700 pupils in a school. The ratio of girls to boys is 3:4. How many girls are there?

Solve the following system of equations: - 2x + y = 1 - 4x + y = - 1 a. (3, 1) b. (-1, 3) c. (-1, - 3) d. (1, 3)

What number should be added to both sides of the equation to complete the square? English x2 - 6x = 5 Mark this and return Save and Exit hext Submit

For what value of c will this function have one zero? f (x) = X^2 + c