Elizabeth had 10 stamps. She decided to write letters to some of her relatives. After she sent her letters, she had 6 stamps left. How many letters did she mail? A. 10 - 4 = 6 B. 60 6 = 10 C. 6 + 10 = 16 D. 10 - 6 = 4

If f (-2) = 0, what are all the factors of the function? Use the Remainder Theorem. (x + 2) (x + 60) (x - 2) (x - 60) (x - 10) (x + 2) (x + 6) (x + 10) (x - 2) (x - 6)

A class of 25 students includes 12 boys. Does the ratio of girls to students represent a fraction? Does the ratio of boys to girls represent a fraction? How do you know?

Based on the measures shown, could the figure be a parallelogram

Consider the equation 4+2 (5x-8) = ax + b. If a = 10 and b = - 4, find the number of solutions to the equation.

You improve your time running a course by 5 Seconds in week one by three seconds in week two and by four seconds in week three what is the average weekly change in your running time?

How to find the area of a parallelogram? Dimensions: - length: 7.5cm - base: 2.5cm - height: 2.5cm

What is the solution to 2x-8 < 12?

What is 15% of 200? 20 30 45 50

A fitness center offers two payment options for their clients. The "member option "requires you to pay $42 to become a member. After that you pay only $2per fitness class. The "non-member option" requires your to pay $5.50 per fitness calss.

The product (k-9) ^2 can also be written as