Answer:
C
Step-by-step explanation:
a = 1
b = -5
c = 3
(-b ± √b² - 4ac) ÷ 2a
[5 ± √25 - 4(3)] ÷ 2
(5 ± √13) / 2
Answer:
150 yards
Step-by-step explanation:
Since 1 yard = 3 feet,
You can divide 450 by 3 to express it in yards.
450 ÷ 3 = 150
So, the pyramid is 150 yards high.
Answer:
greater than
Step-by-step explanation:
1.994 is closer to 2 than 1.493 so it is greater!
Answer:
i believe its 27
Step-by-step explanation:25 times two= 50 27 times two= 54 +one more is 55. so it is 27
