What is 5(m+4)=-2(-4-m)+5 Please help

Triangle knm is what is true about the sides of knm

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?