Complete these sentences to describe the multiplication of signed numbers. The product of two positive integers is alwayspositive. The product of two negative integers is alwayspositive. The product of a positive integer and a negative integer is alwaysnegative. The product of any integer and –1 is always.

Select all the correct answers. natalie buys a new car. in the first month, the odometer on the car records 800 miles. from past experience, she expects to drive 900 miles per monthselect all the functions that can be used to find the number of miles, f(n), recorded on the odometer after n months. of(n) = 800n + 100f(n) = 9001 - 100f(n) = 900n + 800(1) = 800; }(n) = f(n - 1) + 900, for n > 2f(1) = 800; 1(n) = f(n − 1) + 100, for n > 2(1) = 900; }(n) = f(n - 1) + 800, for n > 2

Find the quotient. 50a2 – 98b2 -5a +7b

Opposite angles in a parrellelogram are