Which description represents the expression 5x−9 ? 9 is subtracted from the sum of 5 and a number 5 times the difference of a number and 9 9 is subtracted from the product of 5 and a number 9 more than the product of 5 and a number

C. 9 is subtracted from the product of 5 and a number

Step-by-step explanation:

I took the test online in K12 and when I reviewed it it said that C is the correct answer. Have a nice day!

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0