If Paul mows the lawn once, he earns 1*25.50. If he mows it twice, he earns 2*25.50, and so on. So, he earns L*25.50. But, he spends 3.50. So the equation is:
Side A’B’ and D’C’ are related because they are both parallel which I think means that they would be the same length
X/4 + x/5 = 1
5x/20 + 4x/20=1
9x/20 =1
9x = 20
x = 2.22 hours
What is the term used to describe the distribution of a data set with one mode? b. Unimodal