1. Identify the following numbers as rational or irrational. a. -15.4
b. 27/5
c. 0.99999.
d. V

Which equation can be used to solve for the unknown number? seven less than a number is thirteen. n-7=13 7-n=13 n+7=13 n+13=7

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

(x-5)1/2+5=2 what is a possible solution?