Answer:
Step-by-step explanation:
Two trains, Train A and Train B, weigh a total of 167 tons. Train A is heavier than Train B. The difference of their weights is 145 tons. What is the weight of each train?
Answer:
54
Step-by-step explanation:
just times the 9 by 6
To find the slope take two ordered pairs and put them in form of x2-x1/y2-y1 and then you can find the slope.
(-2,17) (-3,20)
(-2)-(-3) = 1
(17)-(20)=-3
slope is 1/-3
Less than 90° = acute
more than 90° = obtuse
equal to 180° = straight
more than 360° = reflex