Ok what grade u in? hhhhhgyvgcxtuj
Dang i need the answer to this too :'(
EDIT : the answer is
A)1245.71 meters
Answer:
28.27
Step-by-step explanation:
Area = 1/4(3.14)(d^2)
Area = 28.27
X2-8x+21 = x² - 8x + (8/2)²- <span><span>(8/2)²</span> + 21
</span>
<span>= (x² - 8x + 16 ) - 16 + 21
= (x - 4)²+ 5
</span>
#7 is 1/25 and 6 is 3/87
Step-by-step explanation:
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