18. 3 (-5 + 1) = 6 x -3 = -18 false its -14
19. 1/2 x 2 + 1/4 x 12 = 8 false its 4
Answer:
<em>Well, Your best answer will be is </em><em>B. Good Luck!</em>
Its called a octagon, hope that helps
2)Since the score is 750, then the annual rate is 9.25% (see the table)
Then monthly rate:9.25/12=0.77%.
Then compute 0.77% from <span> $2,375.00 like this:
</span>

Answer: interest to pay: $18.30.
3)Compute monthly rate for first account:
9.75/12=0.81%
Compute 0.81% of $<span>1,675.00 like this:</span>

Second account:
compute monthly rate: 12.5/12=1.04%.
Then compute

Conclusion:
Monthly interest is $13.5+$17.4=$30.9
Answer:
-1/2
Step-by-step explanation:
-7-2x=-6
Add the -7 to the -6 and get: -2x=1
Divide -2
x=-1/2