Joyce paid $31.50 for an item at the store that was 55 percent off the original price. What was the original price? Give your answer to the nearest cent.

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)