Answer:
400 x 3 = 1200
Step-by-step explanation:
this is the solution
(2−7)(3+4)
B) When Y = 90
X = 90 x -3
= -270
C) When X = -8
Y = 33.6(approx.)
D) When Y = 12.6
X = 12.6 x 3
= 37.8
Hope this helps!
Answer: -1654