What is the simplified form of each expression? 2. 7x^-8 x 6x^3 a) 42/x^5 b) 1/42x^5 c) 42x^11 d) 13x^-5

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

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar.what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways