Since the base of the refraction cup is a half circle, how can you find the radius? What is the radius?

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

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?