Adot plot shows the number of cans students at epping middle school collect for a canned food drive. select all the options that describe measure of center to represent the data in the dot plot

Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.

What are the soultion(s) to the quadratic equation 40- x^2=0

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)