A retail store is having a back-to-school sale on chromebooks. At 10:00 AM, the store has sold 8 chromebooks. At 7:00 PM, the store discovers that it has sold 32 chromebooks. What is the average rate of change between 10:00 AM and 7:00 PM? Round your answer to the nearest whole number. The average rate of change is chromebooks per hour.

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

If you could answer these your a life saver