Question 6 (1 point) 4m + 3(m + n),
Which of the following expressions best represents a simpler form of
A
7m+3n
B
4m+3mn
C
3m+4n
D
7m2+3n

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

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

Need plz been trying to do it for a long time and still haven’t succeeded