Lisa's dog is 11 pounds heavier than marcia's dog. let m represent the weight of marcia's dog. write a variable expression to represent the weight of lisa's dog. *

l=m + 11

Step-by-step explanation:

Let (l) represent the weight of lisa's dog,

Since Lisa's dog is 11 pound heavier than Marcia's dog

Then l = m + 11

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.