Convert the angle from radians to degrees.- 
A. -90?°
B. -2°
C. 2°
D. -90°
Answer: D
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Find the value of the expression using the given values.
?x = 6, y = 8
A. 9 B. 10 C. 7 D. 5
Find or investigate the function as requested.If water is added to an empty tank such that the water level rises by 2 cm every 25 minutes, then what is the level of the water L(t) in the tank after t minutes?
A. L(t) = 50t
B. L(t) = 2t
C. L(t) = 
t
D. L(t) = 
t
Solve the problem.Ms. Adams received a bonus check for $15,000. She decided to divide the money among three different investments. With some of the money, she purchased a municipal bond paying 5.5% simple interest. She invested twice the amount she paid for the municipal bond in a certificate of deposit paying 4.4% simple interest. Ms. Adams placed the balance of the money in a money market account paying 3.8% simple interest. If Ms. Adams' total interest for one year was $613.50, how much was placed in each account?
A. municipal bond: $2000 certificate of deposit: $4000 money market: $9000 B. municipal bond: $1500 certificate of deposit: $3000 money market: $10,500 C. municipal bond: $1000 certificate of deposit: $2000 money market: $12,000 D. municipal bond: $1250 certificate of deposit: $2500 money market: $11,250
Divide the real numbers. Write any improper fraction as a whole or mixed number where appropriate.
A. 14 B. -8 C. 8 D. -1.4