Answer:
b
Step-by-step explanation:
Distributive property: 10x - 5 = 6
Add 5
10x = 11
Divide both sides by 10
x = 1.1
-1/2x+3-4x+5+3/2x
=-1/2x+3/2x-4x+3+5
=x-4x+8
=-3x+8
D
Step-by-step explanation: 1/3 x 3 = 1/9 same with 2/3
e2 = 112 + 92 − 2(11)(9)cos(140°)
poison
Step by Step Explanation