Factor completely x2 - 49.

(x - 7) (x - 7)

(x + 7) (x - 7)

(x + 7) (x + 7)

Prime

What is 0.25 of 1000

Debra's penny bank is 2/3 full. After she removes 120 pennies, it is 1/2 full. How many pennies can Debra's bank hold?

In Ms Barclay's classroom 2/5 students play chess. 5/6 of the students play Sudoku. If there are 30 students, in her class how many play chess and Sudoku?

The sum of two numbers is one hundred twenty-five. The difference of the two numbers is fifty-five. What are the numbers?

What is the vertex of the graph of y=6x^2-12x+1

Given the functions a (x) = 4x2 - x + 2 and b (x) = x + 1, identify the oblique asymptote of the function a of x over the function b of x. y = 4x + 3 y = 4x - 5 y = 0 No oblique asymptote

Deedee Katz, a computer programmer, earns a regular hourly rate of $32.25 and time-and-a-half when she works overtime. In a typical week, she works 40 regular hours and 12 hours overtime. Find Deedee's weekly overtime pay.

At the top hat dance studio, classes cost $20 for 5/6 of an hour. What is the hourly rate

What is the equation for a line that has a slope of - 2 and passes through (0,3) ?

A parallelogram has a length of 6 centimeters and a width of 4.5 centimeters. This parallelogram is dilated by a scale factor of 3.4 to create a new parallelogram. Which figure represents the new parallelogram?