The deepest part of the mariana trench (the deepest trench in the world’s oceans) is at an elevation of -11.033 kilometers. the elevation of the deepest part of the atacama trench is -8.065 kilometers. what is the net change in elevation from the atacama trench to the mariana trench? a. 19.098 kilometers b. 2.968 kilometers c. -2.968 kilometers d. -19.098 kilometers

(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 .

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin

The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?