Simplify 5m - 13n - n + 4m.
9m - 14n
9m - 13
9m2 + 13n2
-5mn

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work