Which of the following equations is written in standard form?
a. -2x = 13
b. 3x + 5y = -15
c. -3x + 13y = 25

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28