The appropriate choice is ...
D. No. Logan should find a square with a perimeter of 64, not an area equal to 64.
180 degrees counterclockwise because 360 degrees is a full circle and 180 is half a circle because 6x2=12
8/10*8/21
= 64/210
= 32/105
There are 3 methods to solve this. elimination substitution and graphing but i am going to use the elimination method.
x+2y=17
<u> x-y =2
</u> 0+3y =15 ( subtracted down to eliminate the x)( x-x=0, 2y-(-y)=3y, and 17-2=15)
3y=15 (divide both sides by 3 to solve for y)
y=5
<u>substitute the y=5 in any of the above equations and solve for x
ie... ( </u>meaning where you find y in the equation, u replace it with a 5)
it will be easier to solve for x in (x-y=2) so i will use that one.
x-(5)=2 ( add 5 on both sides to solve for x)
x=7
WEll FIRST IT WRONF THEN IT IS
