Consider the matrix shown below:
What are the dimensions of A.

Group of answer choices

3 X 4

4 X 3

12

A and B

What is the value of x in the following equation? -3x-2=2x+8

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?