Answer:
A
Step-by-step explanation:
you just foil them together and get that
x = 2
180= 90 + 57 + Z
Z = 180 - 90 - 57
Z = 33
33 = 7X + 19
7X = 33 - 19
7X = 14
X = 2
Answer: I think this is right
(-3, 3)
Becuase It expands the (2+4)8=2*8+8*4=6*8=48
0.67
