Answer:

Step-by-step explanation:
1) Rewrite
in the form
, where a = y and b = 1.

2) Use Square of Difference:
.

3) Factor
.
1 - Ask: Which two numbers add up to 6 and multiply to -7?
-1 and 7
2 - Rewrite the expression using the above.

Outcome/Result: 
4) Rewrite the expression with a common denominator.

5) Expand.

6) Collect like terms.

7) Simplify
to 

<h2>
94.93</h2>
Step-by-step explanation:
The standard equation used to model a exponential growth is given by 
Given two data points, which are both explicitly a function of time, it is easy to solve the two equations,

Dividing the second equation by the first,




Substituting in first equation, 
Growth model : 
Growth rate=
=
∴Approximate growth rate as of 2018 = 95
Answer:
The square is the next step
Step-by-step explanation:
Yes, when you have four quarters it’s one dollar and if you have two of them which makes up half of a dollar it’s 50
No. A parallelogram has 2 sets of parallel lines, each the same length. This doesn't mean that the angles are perpendicular.