Using the equation y = 3x - 5, what would the output be for an input of 4? A. -5
B. -3
C. 3
D. 7

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?