Using he equation 12 (x-3.20) = 54, carolyn determines that she will make a profit of $7.70 on each necklace. Which error did carolyn make?

What is the ratio of 400 to 400 in fraction form

Given f (x) = 5 - 7x, Find f (-5)

What is the next value 2 3 E 4 5 l 6 8

Andrea plans to serve orange juice for a large family brunch. She combines the orange concentrate and the water using a 2:5 ratio. How many cans of water does she combine with 10 cans of concentrate a 4 b 7 c 14 d 25

Which fraction is not greater than 1/2? A. 7/8 B. 4/6 C. 3/5 D. 2/5

If an element has 8 electrons, how many of them will be in the 2nd energy level

Which ordered pair is the solution to the system of linear equations - 5x+y=26 and 2x-7y=16? (-4, 6) (6, - 4) (-4, - 6) (-6, - 4)

What is the mean of 104,20,8,104

Pamela bought an electric drill at 80% of the regular price. She paid $32 for the drill. What was the regular price?

Estimate a 10% tip on a bill of $143.17 by first rounding the bill amount to the nearest ten dollars. Estimated tip: $il x 6 ?