Shen started cleaning at 11:51 AM. He finished at 1:29 PM.
How long did he clean?
hour(s) and minute(s)

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.

The value of cos 30° is the same as which of the following?