When you solve a system of equations algebraically how can you tell whether the system has 0 1 or infinite number of solutions

Annie is choosing an outfit for the day. She has a choice of 3 pairs of pants, 2 shirts, and 3 pairs of shoes. How many different outfit choices does she have? 27 18 9 6

It took Jill two hours to drive 100 miles. what was her average speed?

How many cubic blocks of side length 1/6 inch would take to fill a rectangular prism with a length, width, and height of 1/2 cm, 1/6 cm, and 1/2 cm respectively?

Which of the following is the coefficient in the algebraic expression 2x + yº?

Which situations describe similar but not congruent triangles?

Person A buys 12 granola bars and 7 cups of yogurt for $15.50. Person B buys 6 granola bars and 11 cups of yogurt for $11.50. Find the cost of each item

What does it equal?

a plumber charges $64 per hour for labor and x dollars for replacement parts. the total bill is $284 and includes 3 hours of labor. How much does the plumber charge for the replacement parts. write an equation

The radius of the planet Uranus is approximately 4 times the size of the radius of Earth. What does this tell you about the volumes of these planets?

Using the calculator, what is the approximate radius of a circle whose circumference is 62.8 inches? A. 10 inches B. 5 inches C. 2.5 inches D. 20 inches