Find the equation of a circle satisfying the given conditions.Center: (6, 0); radius: 7
A. x2 + (y + 6)2 = 7
B. (x - 6)2 + y2 = 49
C. x2 + (y - 6)2 = 7
D. (x + 6)2 + y2 = 49
Answer: B
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Use the properties of logarithms to find the exact value of the expression. Do not use a calculator.log4 23 ? log23 64
A. 64 B. 3 C. 23 D. 4
Solve the problem.Marty's Tee Shirt & Jacket Company is to produce a new line of jackets with a embroidery of a Great Pyrenees dog on the front. There are fixed costs of $510 to set up for production, and variable costs of $37 per jacket. Write an equation that can be used to determine the total cost, C(x), encountered by Marty's Company in producing x jackets, and use the equation to find the total cost of producing 95 jackets.
A. $4037 B. $4005 C. $4017 D. $4025
Simplify. Express answers with positive exponents only.(-5a-2b-4)3
A. - 
B. 
C. - 
D. 
Divide.
A. 16,000 B. 160 C. 40 D. 4000