Simplify the expression.
4.2v−5−6.5v =

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Using the graph below, select all statements that are true. a. f(0.6)=0 b. f(-3.2)=-3 c. f(5.1)=5 d. this is the graph of the greatest integer function. e. this graph is one-to-one.

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with