The diameter of a circle is 6.4 in. What is the approximate area of the circle? Use 3.14 for π . 20.096 in² 32.154 in² 128.614 in² I don't know. Help? 40 points if answer correct!!

20.096 ✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔✔

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.