Paul rolled a number cube. What is the probability he will roll a 5 or 6

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample