Answer:
z = 106°
As a straight line has total 180°
Find the top inside angle:
t + 142° = 180°
t = 180° - 142°
t = 38°
Two opposite angles sum up to exterior angle.
<u>Now find z:</u>
68° + 38°
106°
You would distribute so
(8b+3)(2b-9)
foil it to get
16b^2-72b+6b-36
simplify to 16b^2-66b-36
Answer:
I am to believe its C, 6,500 comments
Step-by-step explanation:
If you have 5,000, 30% of that is 1,500. its basically 0.3x5,000. then you take your 5,000 and add the 1,500 to get 6,500
Answer:
The common difference is -3.
Step-by-step explanation:
You can simply find it by taking the difference of two numbers that are side by side.
Example: 35 - 32 = 3
Since it is decreasing though, it would be negative.
Answer:
x=-1/2
Step-by-step explanation:
Solving
2x-1+8=6
2x+7=6
2x=6-7
2x=-1
x=-1/2
Checking
put x=-1/2 in equation
LHS 2(-1/2)-1+8
=-1-1+8
=8-2
=6
RHS =6
