1. Find the sum. (4n2 + 2n + 8) + (5n2 + n + 13)

A. 9n2 + 3n + 21

B. 9n4 + 3n2 + 21

C. 9n2 + 2n + 21

2. Find the sum. (2x2 - 5x + 2) + (x2 - 2x + 5)

A. 3x2 - 7x + 7

B. 3x2 - 3x + 7

C. 2x2 + 3x + 7

What type of angle would be measured at 117°?

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Four more than three times a number is equal to 25. What is the number?

Expand the polynomial f (n) = (n-0) (n-1) (n-2) (n-3) (n-4).

160 pounds to kilograms

Evaluate 2/3 - 1/6. a. 1/6 b. 1/2 c. 5/6 d. 1

15%of $30 as a decimal

The ordered pairs model an exponential function, where j is the function name and e is the input variable. { (1, 10), (2, 50), (3, 250), (4, 1250) } What is the function equation in sequence notation?

Simply and reduce to lowest terms a + [a + b - a - (2a - b) ]

What percentage of a data set is represented as Q1?