Find the length of PR Question 21 options:

4(x – 2)

8(x + 1)

4(2x + 1)

2(x + 4)

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit