Answer:
x <2
Step-by-step explanation:
9(2 + 3x) < 72
Divide each side by 9
9/9 *(2 + 3x) < 72/9
2+3x < 8
Subtract 2 from each side
2+3x-2 < 8-2
3x<6
Divide each side by 3
3x/3 <6/3
2x10x5
V = 100 cm3
D = 7.87 g/cm3
M = 7.87x100
= 787g
-2x + 5
-10,-11, -12
All are bigger
