1. a claim states that a specific crimes occurs in the given proportions shown in the table for october through march. use the frequencies from randomly selected crimes to find the test statistic using a 0.01 significance level needed to test the claim.

a. 15.086
b. 9.843
c. 6.683
d. 749.500

(plus other questions in attached)

What is the value of x in the diagram below?

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no