Tim’s age is nine more than his sister, Jill. Twice his age added to twice Jill’s age is 330.

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

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