There are 166 south american animals in a zoo. that is 55 more than half the number of african animals in the zoo. enter an equation you could use to find n, the number of african animals in the zoo.

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

What is the measure of angle x? answer