A superintendent has 12 schools under his jurisdiction if he randomly selects 3 schools from these 12, how many different combinations are possible

What substitution should be used to rewrite 4x12 - 5x6 - 14 = 0 as a quadratic equation? u = x2 u = x3 u = x6 u = x12

The manager of a department store wants to determine the proportion of customers who use the store's credit card when making a purchase. What sample size should he select so that at 96% confidence the error will not be more than 10%? a. 106. b. 76.

A price decreased from 60$ to 45$ find the percent of decrease

What is the range of the data? Water Collection Times in Minutes | 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65

Which number is prime? 49 51 53 55

How do you Factor x22-2x+2

Identify square root of 11 as either rational or irrational, and approximate to the tenths place.

Which of the following is equivalent to 7-2 (x+2) <-4-3 (1 - x) ?

What is the difference between arithmetic and geometric

Choose the correct classification of x^6 + 3x^3 by number of terms and by degree. A. Third degree polynomial B. Fourth degree trinomial C. Third degree binomial D. Sixth degree binomial