Simon's water cooler can hold up to 4.2 gallons of water in it. simons fills the cooler so that there is water in all but 25% of the cooler. how much more water would simon need to add to fill the entire 100% of the cooler? a 1.05 gallons b 3.95 gallons c 3.15 gallons d 1.7 gallons

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove