Hannah walked 3.5 hours at an average rate of 3 miles per hour. The function w(t) represents the distance Hannah walked in t hours. The graph below shows the distance d(t) Penelope walked (in miles) as a function of time t (in hours).

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

What rotation was applied to triangle def to create d’e’f’?