Q: jaxon has $65 in his savings account. he deposits $15 every week. his father also deposits $25 into the account every time jaxon mows the lawn. his savings account balance can be shown with the following expression:
65 + 15w + 25m
part a: identify a coefficient, a variable, and a constant in this expression.
part b: if jaxon saves for 20 weeks and mows the lawn 3 times, how much will he have in his account?
part c: if jaxon had $75 in his savings account, would the coefficient, variable, or constant in the expression change?