Answer:
mean is 75
Step-by-step explanation:
Answer: 35
Step-by-step explanation:
Angle ACD = 70
Angle BCD = 70/2 = 35
Marbles in a bag: 3 green, 4 yellow, 5 blue, 8 pink.
Event A - get a green or yellow marble
Event B - get a pink marble
Events A and B are independent because we draw a marble from a bag with 20 marbles in both cases.

Probability of combined events is
Answer: 3z^2 + 3z +2
Hope this helps : )
Answer:
b. 4m
Step-by-step explanation:
congruent polygons means same shape, size, angles, and sides.