What is f + 0.3 < 1.7 i need solving this can anybody me i tryed and i can't get the answer ? ? ? ?

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 jame pay at the end?

Which is f(5) for the function –2x2 + 2x - 3?

Askateboard ramp is in the shape of a right triangle what is the height of the ramp