Answer:
12.75
Step-by-step explanation:
3,825 / 12.5 / 24 = 12.75
The first answer I have to just guess.
Step-by-step explanation:
Hello!
The sum of all angle measures in a heptagon in 900°. We will subtract all of these angles from 900 to find our answer.
900-146-122-142-140-110-142=98
x=98°
I hope this helps!
Answer:
Systems of Equations often have infinite solutions.
Step-by-step explanation:
I don't know if there are 7 answers or what
Answer:
C) 12/20
Step-by-step explanation:
Between 1 and 20, 10 numbers are even, 4 numbers are perfect squares (1, 4, 9, and 16), and 2 numbers are both even and perfect squares (4 and 16).
So the probability is:
(10 + 4 − 2) / 20 = 12/20.