C, multiply A by 3 and B by 2.
Answer:
15.25
Step-by-step explanation:
The probability of getting a question right is 1/4 because there are 4 possible answers, and you're just guessing randomly.
You can expect to get 1/4 of the questions right.

Answer:
Step-by-step explanation:
There are 180 degrees in a triangle. With that information we can make the equation: 180=(47+85)+x.
When you solve it becomes:
180=132+x --> x=48 degrees
Hope that helped!
true because if you add up 4 90°you get 360
Answer:
IM NOT SURE BUT DO U GO TO GEM PREP
Step-by-step explanation: