Answer asap

the average blue whale weighs 374,850 lb. the average african elephant male weighs 11,845 lb.

what is the approximate difference between the average weights of the two animals?
round the weight of each animal to the nearest ten thousand to find the answer.

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

(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 .