Answer:
sum = -15h+2
Step-by-step explanation:
Answer:
.375
Step-by-step explanation:
plug it into calc.
<span>a. direct variation
A relationship between two variables in which one is a constant multiple of the other. </span>
Answer:
140°
Step-by-step explanation:
total angle of a hexagon is 720. We know already 510°. That leaves 210°. The ratio between the two angles is 2:1, therefore angle CDE is 140° and angle DEF is 70 °