Answer:
Square: 
Vertex: (10,-68)
Step-by-step explanation:
Answer:
<em>is the total amount.</em>
<em> </em>
Step-by-step explanation:
The first step in this problem is to figure out how much of a tip was left. To find that out, you need to multiply the percentage by the total of the meal.

We know that 11.34 was how much of a tip that was left,
To figure out the total amount that was spent, you would add the total amount and the tip.

Answer:
No matter what the odds would be 50% just like the odds of a kid being a boy for example so the right answer is D.
D)
Step-by-step explanation:
Complementary angles mean that the sum is Equal to 90. So
(9x+27)+(x+50) = 90
10x + 77 = 90 (combine like terms)
10x = 13 (subtraction property of equality)
x=1.3 (division property of equality)