Solve the number problem by finding the value of the unknown number.The sum of 4 and four times a number is 24.
A. 4
B. 8
C. 10
D. 5
Answer: D
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Write the sum using summation notation.0 + 2 + 6 + 12 + 20
A. 
B. 
C. 
D. 
Work the application. Write a legend and an equation. Solve the equation and answer in a complete sentence.Mr. and Mrs. Gutierrez borrow $8190 to buy a new car. The loan is to be paid off in 39 equal monthly payments. How much is each payment?
A. Let p = the amount of each monthly payment. 39 ? p = 8190 The amount of each monthly payment is $8151. B. Let p = the amount of each monthly payment. 39 ? p = 8190 The amount of each monthly payment is $8229. C. Let p = the amount of each monthly payment. 39 ? p = 8190 The amount of each monthly payment is $210. D. Let p = the amount of each monthly payment. 39 ? p = 8190 The amount of each monthly payment is $21.
Use the change-of-base formula to find the logarithm. Round your answer to four decimal places. log200 40
A. 0.6962 B. 5.2983 C. 1.4363 D. 3.6889
Use the Binomial Theorem to expand the binomial.(x + 2)6
A. x6 + 12x5 + 60x4 + 160x3 + 240x2 + 192x + 64 B. x6 + 12x5 + 64x4 + 40x3 + 64x2 + 12x + 2 C. x6 + 12x5 + 48x4 + 144x3 + 192x2 + 192x + 64 D. x6 + 12x5 + 24x4 + 36x3 + 24x2 + 12x + 2