What is the final elevation if a diver starts at 5 m and changes -16 m? This needs to be written as a addition expression that represents the final elevation. Please help me solve this!

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

An account with a $250 balance accrues 2% annually. if no deposits or withdrawals are made, which graph can be used to determine approximately how many years will it take for the balance to be $282? it's e2020 ni️️as

Find the distance between (7,-6) and (-3,-9)