If i wanna go home and i got here at 8; 45 and have to wait 4 hours and 15 minutes what time would i leave.

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?