Answer:
2
Step-by-step explanation:
1
+ <u>1</u>
2
hope this helps...
C All real numbers except 5 and 0
The equation (1•2)^72 (72 20 minute periods in a day) would produce way more than 5 billion a day
Answer:
-9
Step-by-step explanation:
The triangle has two sides that are the same, so it is an isosceles triangle. Therefore, the base angles are the same.
Angles of a triangle add up to 180°, so:
70 + (x + 64) + (x + 64) = 180
70 + 2x + 128 = 180
2x = -18
x = -9
Since a fraction is a form of division, you do 21/2=10 and 1/2.