Recent developments in surgical procedures change the average healing time for some operations from 8weeks by 3inches

8y - y + x + 3x simplified

Sarah has 6 friends who are available to go with her to the movies, but she only has 2 extra tickets. How many different choices does Sarah have for which 2 friends to invite.

10-x-3x=7x-23 show all work

If f (x) = 3x and g (x) = 1/x, what is the domain of (gºf) (x) ?

If you buy 5 pounds of meat for $12.40 and use 8 ounces a day. What is they cost per meal?

Which statement is true? Two angles can be complementary and equal. Two angles cannot be equal if they are complementary. An angle can be complementary only if it is 90°. Only three angles can be supplementary.

Solve for x. Your answer must be simplified. -3

Rick's office recycled a total of 60 kilograms of paper over 15 weeks. How many weeks will it take Rick's office to recycle a total of 72 kilograms of paper? Solve using unit rates.

2 people are packing equal number of small boxes into larger boxes. One person has 3 large boxes that are full of small boxes and 24 small boxes not yet packed.

he population of a town increased by 15% in 2016, and decreased by 5% in 2017. If the population of the town was 60,000 in the beginning of 2016, then what was it at the end of 2017?