Answer:
B
Step-by-step explanation:
x² + 8x + 7 = 0
x²+x+7x+7=0
x(x+1)+7(x+1)=0
(x+1)(x+7)=0
Either x=-1or x=-7.
As The volume of cube =the cube(^3) of the sides.
44°
< FXO = ½× 88° = 44°
______
1 21v - 21
2 3n - 12
3 48x + 18
4 -3b + 9
26 square meters ♡♡♡♡♡♡♡♡♤◇◇♤£¥
pictured and shown and solved
