Mr. Collins placed 2 bookcases next to each other in his classroom. The length of each bookcase is 2.5 meters. What is the total length, in centimeters, of the 2 bookcases?

Uanita borrowed $600 to purchase a new computer. she was charged 7% interest for two years. she used the simple interest formula to find the interest. i = 600(7)(2) what error did juanita make and how will her error affect the interest she calculates? explain.

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x