Answer:
A.4
Step-by-step explanation:
14-8=6
6+5=11
11-2=9
9+6=15
15-11=4
its B= 3xy^2 4 sqrt 4x^2 on edge
x=-2;y=-7
y=5x+3
y=3x-1
3x-1=5x+3
-2x=4
x=-2 y=5x+3 y=5×(-2)+3 y=-7