What is the vertex of the graph of y = 3(x - 1)^2+ 2?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .