Find the value of each variable. For the circle, the dot represents the center. a= (Simplify your answer.) (Simplify your answer.) (Simplify your answer.) d=(Simplify your answer.) b= C= G 94⁰ со /do 105 990 60 20

Q: x2 - 12x + xy - 12y ху - 8x2 - 8y² X - 12 2x - 2y

A: x2-12x+xy-12y8x2-8y2=x2+xy-12x-12y8x2-y2=xx+y-12x+y8x2-y2=x-12x+y8x+yx-y=x-128x-y . . . . . . . . .…

Q: Multiply. (-x+6)?=

A: (a+b)2=a2+b2+2ab

Q: (7-S10 Y5+Vi0)

A:

Q: Perform the indicated operation.Simplify the result 4/ t+1 - (4t-7/ t2+7t+6 + 6/ t+6)

A: Given, 4/ t+1 - (4t-7/ t2+7t+6 + 6/ t+6) Opening the small bracket by multiplying the -1 4/t+1 - 4t…

Q: Multiply and simplify. y2−w2y3−w3•y2+yw+w2y2+2yw+w2

A:

Q: 4 -8 y

A:

Q: What is the distance between the bank and Hiroto's house on the map? Enter the distance to the…

A: To find the distance between bank and the Hiroto's house using coordinates

Q: Simplify. 9 -10 -4 9 3v y 3w w-9v°y Use only positive exponents in your answer.

A: The expression can be simplified by using the product of powers. The formula for product of powers…

Q: Add. (Simplify your answer completely. ) (-3+2i)+(8-2i)

A: -3+2i+8-2i

Q: Subtract. (4-6i)-(6-4i) Write your answer as a complex number in standard form. i

A: Given:- (4-6i)-(6-4i) To find:- standard form of given complex number  standard form of complex…