Han spent 75 minutes practicing the piano over the weekend. For each question, explain or show your reasoning a. Priya practiced the violin for 52% as much time as Han practiced the piano. How long did she practice?
b. Tyler practiced the clarinet for 64% as much as Han practiced the piano. How long did he practice?

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

What is the area of triangle abc if a = 8, b = 11, and c = 15?

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100