The length of a rectangle is equal to triple the width which system of equations can be used to find the dimensions of the rectangle of the perimeter is 86 cm?

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.