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:
Height= 4.5 Volume= 91.125
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
the median of july is 8
the median of august is 10
median=middle number
Answer:
45
Step-by-step explanation:
the 90 degree angle is subtracted by 45 and the answer is.