We will count number of squares
first term is 4
so, 
second term is 7
so, 
third term is 10
so, 
We can see that this sequence is in arithematic sequence
we can use nth term formula

where
an is nth terms
a1 is first term
d is common difference
n is total number of terms

now, we can plug values
and we get



.................Answer
You need to include a diagram for anyone to solve it.
Answer:
D
Step-by-step explanation:
A function is any line that does not repeat in x-value (doesn't repeat on the x-axis).
Use the compound interest formula.
A = P*(1 +r/n)^(n*t)
where P is the principal, r is the annual rate, n is the number of compoundings per year, and t is the number of years.
For the first investment, ...
A = 208,000*(1 +.08/4)^(4*5) = 309,077.06
For the second investment, ...
A = 218,000*(1 +.07/2)^(2*4) = 287,064.37
Totaling both investments at maturity, Megan has $596,141.43.
Answer:

All real numbers less than or equal to 3
Step-by-step explanation:
we have

Solve for y
Subtract 2y both sides


The solution is the interval ------> (-∞,3]
All real numbers less than or equal to 3
In a number line the solution is the shaded area down of y=3 (close circle)
see the attached figure