For people who have taken PreCalc/Calc: Find the constant a such that the function is continuous on the entire real line.

(Summer Math Packet)

Can someone answer these problems for me

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

What is the volume of a rectangular crate that has dimensions 9 inches by 9 inches by 1 feet? 1,458 in.3 121.5 in.3 1,012.5 in.3 36 in.3