Solve the proportion for the variable given.
4/(v+10) = 6/(v+6)

A) -1.8
B) -18
C) -5.1
D) -2
Answer is B) -18
(Not asking, just informing)

What is the definition of exponential decay?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?