C+12= -5

hint: equation and rational co efficent

i will mark brainiest

C= -17

Step-by-step explanation:

C+12= -5

C= -5 - 12             subtract 12 from both sides

C= -17                   combine like terms

given that triangle abc is transformed two times to get triangle

a"b"c"

first abc is transformed in to a'b'c' as follows:

the coordinates of a are (1,-1) and transformed into a'(-1,1)

similarly b (4,-2) became b'(-4,2) and

c(7,-2) became c'(-7,2)

i.e. (x,y) becomes (-x,-y)

this is nothing but reflection about a point here origin.

thus first transformation is reflection on the origin.

next is exactly shifting 3 units down

source:

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation: