The answer is D because then triangles DEF and ABC would mapped onto one another
substitute the values for the letters
2(-17) = -34
3(-4) = -12
-34 - -12 = -34 +12 = -22
-22 is not greater than 12 so it is not a solution
6x8=48
48/8=6
6 eight times is 48
8 six times is 48
Answer: -21, what ever number you have you subtract 3 from that number. So after -9 would be -12 and so on