At a school there are six lessons in a day. In total, the six lessons last for 4 1/2hours.
a) Assume that each lesson lasts the same amount of time.
How many minutes long is the final lesson?

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Find x to the nearest hundredth place

A(t)=728(1+0.04)^t how much money did aditya originally invest