in an 7th grade class with 80 people, seven tenths of the students wore shorts, if three sevenths of those students who wore shorts also wore tank tops, how many 7th graders wore shorts and tank tops

24

Step-by-step explanation:

· 80 wore shorts; this equals 56

of the 56, 3/7 wore tank tops; 56 · = 24

b 1: 45 am

step-by-step explanation:

its that because if it was in the pm it would be 1345

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.