Last week Jason had 43 dollars. He washed cars over the weekend and
now has 87 dollars. How much money did he make washing cars ?

44

Step-by-step explanation:

87-43= 44 meaning he gained $44 from washing cars

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.  

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.