the sides of a triangle are in the ratio 3 : 4 : 5 what is the length of each side if the perimeter is 66 cm?

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10