Which step is wrong
8(x-3)+7=2x(4-17)
8(x-3)+7=2x(13)
8x-24+7=26x
8x-17=26x
-17=34x

27 is what percent of 108? 27 is % of 108

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.