1. Using the numbers 1-20, and only using a number once, fill in the blanks. There may be multiple correct answers a) (x + ___)(x + ___) = x2 + ___x +

b) (x + ___)(x + ___) = x2 + ___x +
2. Using the numbers 1-40, and only using a number once, fill in the blanks. There may be multiple correct answers

a) (___x + 2)(___x + 5) = x2 + +

b) (___x + 2)(___x + 5) = x2 + +

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

G. how many different 6-letter arrangements can be formed using the letters in the word absent, if each letter is used only once? a. 6 b. 36 c. 720 d. 46,656