A runner is participating in the boston marathon. he has run 12 miles of the 26.2 mile course. what percent of the course has he run? I need this ASAP. Please

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

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?