Chris and lisa went shopping and spent a total of $25.50. lisa spent $13.50 more than what chris spent. how much did lisa spend?

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

Consider the function f(x)=-5x+3 what is f(-2)