5. Suppose you want to find out how good you have to do on the final exam to make a 90 at each school. Your averages are:Test Grades = 85,
Final Exam Grade = x, Homework = 90, Class Participation = 95 (Howard
High School Math: Test Average-50%, Final Exam Grade-20%,
Homework-15%, Class Participation-15%)
A 98.75
B 70.25
C 19.75
D 100

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Find the area of the unshaded square