Answer:
answer shown in picture above
Step-by-step explanation:
you need to multiply them so that you can simplify it. the bottom b will become negative and the b's will x out
Answer:
B
Step-by-step explanation:
I don't want to do the work but It doesn't look like you need it so I'm good Also why did you ask a different question than in your picture
Answer:
(12, -3)
Step-by-step explanation:
You can solve it algebraically or graphically. Graphically you find the intersection point. Algebraically with substitution/elimination.
Answer:

Step-by-step explanation:
The area for a parallelogram is given by the formula:

Where b is the base length and h is the vertical height.
The base length is 16.9 while the vertical height is 8.7. Thus:

Multiply using a calculator:

Answer:
so true.
Step-by-step explanation: