Answer:
∠A=125°
Step-by-step explanation:
Well since the lines are parallel, ∠B is opposite ∠A which means ∠B=∠A

x=20°
Plugging x into the equation for ∠A.

∠A=125°
The chemist needs 381.6 milliliters for their experiment.
Answer:
Step-by-step explanation: if you want to obtain the probability that x<em> </em>
-3 , then you need to add the probability for the cases x=-3 and x=-5.
p=0.13+0.17= 0.3
answer=0.3
To find out how many pages she needs to read everyday, you have to divide.
128.5/4.5 = 28.55
So your answer is B) 28.55
Hope this Helps!!