Discussion Topic Like fractions, rational expressions can be added, subtracted, multiplied, and divided
When dealing with two rational expressions that have different denominators, how
would you find a common denominator? What effect would that have on the numerators
of the expressions? Would the same idea work for simple numeric fractions? Why or
why not?

Given two rational expressions, how would the process you follow to multiply or divide
them differ from multiplying or dividing two numeric fractions?

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

Astudent is determining the influence of different types of food on the growth rate of spiders. she feeds one group of spiders two caterpillars twice a week. the other group received similarly-sized beetles twice a week. she records the amount of time required for individuals to reach sexual maturity. her hypothesis is that the spiders feeding on caterpillars will have a faster growth rate because caterpillars have a higher protein content compared to beetles. in this experiment, what is the dependent variable? spiders assigned to different feeding groups. time required to reach sexual maturity number of prey items fed twice a week. growth rates of each group.

Me i'm timed right now! there's 4 answer