Multiply the binomials (2x − 4) and (2x − 3). A) 4x2 − 14x + 12 B) 4x2 − 14x − 12 C) 4x2 + 2x − 12 D) 4x2 − 2x − 12

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.