What is the x-coordinate of the solution to the system of equations? 3x + 5y = 10
1x + 5y = 2

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

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)

5cakes cost 3.50 how much do 7 cakes cost