Which two equations relate the measure of ∠4 to the measures of ∠1, ∠2, and/or ∠3. The measure of an angle 4 is the exterior angle of triangle it is formed by extending the base of the triangle. The triangle is with measures 1, 2, 3. The measure angle 4 is supplementary angle for measure angle 3.
A. m∠4 = m∠1 + m∠2
B. m∠4 = m∠2 + m∠3
C. m∠4 = 180° – (m∠1 + m∠2)
D. m∠4 = 180° – m∠3

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

Equation for the calculation double 2 and then add 5

What is the t intercept of the line given by the equation below y= -10x + 14