So we know that 2/3=fantasy
1/4=bio
so bio+fantasy=2/3+1/4
2/3 times 4/4=8/12
1/4 times 3/3=3/12
2/3+1/4=8/12+3/12=11/12
11/12 of 60 are bio or fantassy
mltiply
11/12 times 60=660/12=55
answer is 55
<h2>D. Geometric Sequence </h2>
For your question: "Khalid invests $500 in an account that earns 1.5% interest per year, compounded annually. Which of the following is
formed by the amount in his account from year to year?"
The geometric sequence is formed.
Answer:

Step-by-step explanation:
Let A1 be the area of one square and A2 be the area of second square
So,
A1 = s^2
where s is side of square

So side of one square is 
To calculate the length of fence we need to find the perimeter of the square
So,
P1 = 4 * s

For second square:

The perimeter will be:

So the total fence will be: P1+P2

Multiply output number by 4.
3d + 5 =17
- 5 - 5
3d / 3
12 / 3
d = 4