In the expression 12r what values of r makes the expression equal a number less than 12

Match each function with the corresponding function formula when h(x)=5-3x and g(x)=-3+5

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i