Marco climbed 2 feet down a ladder. He then climbed down 4 more feet. write a subtraction equation and an equivalent addition equation to represent the situation . what was the total change in Marcos elevation?

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2

Write the equation in general quadratic form: plz !