Is a 2x2 and 2x3 matrix multiplied undefined

If you gave someone 13 dollars and you got 0.33 left how much was it

Two angles of a triangle measure 64 and 48. which of the following is the measure of the largest exterior angle of the triangle

Jack's first weight increased by 20% and then his new weight decreased by 25%. His final weight is what percent of his beginning weight?

Mazie 7 Chris 4 Jenni - 3 Scott 0 Michael 2 Zoe 4 Liza - 5 Thomas - 1 Benjamin 6 Josie 1 Chase 8 David - 4 Students in Mr. Miller's class gain and lose stars for behavior during the day.

What is 7 (2b+5) rewrtitten using the Distributive Property?

What is the surface area of a conical grain storage tank that has a height of 43 meters and a diameter of 14 round to the nearest square meters

There are 8 rulers in the drawer Sara took 3 rulers from the drawer how many rulers are now in the drawer

What is the value of "c" in the quadratic equation 3x 2 + 5x + 7 = 0?

What is the estimated sum? round each number to the nearest hundred before adding. 521,370 26,839

You are planning a 420 mile trip. You will drive at a rate of 60 mph. After 2 hours of driving you stop for 15 minutes. After two more hours, you will stop for 30 minutes to eat. Two hours later, you will stop for 15 minutes again.