Given the polynomial 2x^3+18x^2-18x-162, what is the value of the constant "k" in the factored form?

2x^3+18x^2-18x-162 = 2 (x+k) (x-k) (x+9)

Milton makes trail mix for his hiking group. He mixes 1 1/4 pound of peanuts, 14 oz of raisins, 12 oz of walnuts, and 10 oz of chocolate chips.

The water level in ricky lake changes at an average of - 7/48 inch for 1 year. Based on the rate above how much will the water level change after 5 years? Show your calcutations.

Sam walks at a rate of 300 ft per minute. How many inches per second does he walk? (1 foot = 12 inches) A = 30 inch per second B = 60 inch per second C = 150 inch per second D = 600 inch per second

The number of students at Marita's school decreased to 98% of last year's number. Currently, there are 1,170 students. How many students were there last year?

Which of the following figures has a square as its base? A. Rectangular prism B. Triangular pyramid C. Square pyramid D. Triangular prism

in 10 words or fewer, describe what happens to the symbol when you multiply or divide each side of an inequality by a negative number

The ratio of boys to girls in Janice's classroom is 3:5, and there are a total of 32 students in the class. Using complete sentences, explain how you could draw a tape diagram to represent this situation.

Describe the difference between sociology and psychology

87000 rounded to the nearest ten thousand is

If s = - 5 and t = 3 find the value of s2 t