Which choice is equivalent to the expression below? 547 - 4xa7 - xT
A. 5-7-5x17
B. -2x1/7
C. 0
D. -X2
SUBM

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !