Find the area and perimeter of the figure in the illustration. Use the rules for working with measurements.
A. The perimeter is 105 in., the area is 521 in 2.
B. The perimeter is 82.3 in., the area is 370 in 2.
C. The perimeter is 130 in., the area is 1,440 in 2.
D. The perimeter is 162 in., the area is 1,042 in 2.
E. The perimeter is 130 in., the area is 841 in 2.
Answer: E
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Simplify.
÷ 
÷ 
A. 
B. 
C. 
D. 
Factor completely, or state that the polynomial is prime.6x3 - 6
A. 6(x3 - 1) B. 6(x - 1)(x2 + x + 1) C. 6(x + 1)(x2 - x + 1) D. prime
Solve.You deposited $4,000 in an account that pays 12% annual interest compounded continuously. Write the equation to determine the amount, A, you will have in t years. How much will you have in 5 years?
A. A = 4,000et; $593,652.61 B. A = 4,000(1.01)12t; $7,266.79 C. A = 4,000e0.12; $4,509.99 D. A = 4,000e0.12t; $7,288.48
Use the power rules for exponents to simplify. Write the answer in exponential form.
7
A. 107r7t B. 107r7t7 C. 10r7t7 D. 107rt7