Evaluate each expression. If a=12, b=9, and c= 4a+2b-c to the 2nd power

Step-by-step explanation:

Substitute in a and b

4(12) + 2(9) - c^2= 0

48 + 18 -c^2=0

66-c^2 = 0

+c^2= +c^2

66 = c^2

sqr of 66 = c

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation:

answer:

probably the same as it is today since you did not eat the corn dogs yet

step-by-step explanation: