The morgan family buys 7 booklets of tickets at the carnival. each booklet has 30 tickets. of all the tickets bought, 21 tickets are for rides. how many tickets are not for rides?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest