The point on the number line shows the opposite of 2 1/2 , or the opposite of the opposite of .

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?