15 + (-11) + 17=?

sjow how you got the answer

Max set a goal to decrease his original 60-minute swim time by 30% during the triathlon.

Lainey is sliding down a water slide that is 440 feet long at a rate of 40 feet per second. How long will it take Lainey to travel from the top to the bottom of the slide? A. -400 seconds B. -11 seconds C. 400 seconds D. 11 seconds

1 liter equals approximately 1.05 quarts. Which BEST approximates the number of liters in 3 quarts? A) 3 liters B) 6 liters C) 9 liters D) 12 liters

TShonda is buying a laptop computer she will pay 8% sales tax on the price before any rebates where will she get a better buy? explain

in a recent town election, 75% of the 16000 people voted of the voting people, 60% voted for the current mayor and 120 voted were invalid. how many people voted for the other candidates

One year, a student council sold 856 copies of a school yearbook. Four fifths of the students at school bought a copy. How many students did not buy a yearbook?

When c=_6 and x=2 x-8c

Mai had40 tens. how many hundreds.

The storm drains were [Select] with leaves and branches.

Sunglass shack is having a 30% off sale on sunglasses. Ann paid $32 for a pair of sunglasses. What was the original price?