How to multiply 3x3 by 3x3 matrices

What is the x and y intercept for 4x-5y=-20

Brainliest!! A passenger train and a freight train leave at the same time from stations that are 270 km apart. The trains are travelling toward each other, and the rate of the passenger train is twice the rate of the freight train.

A manufacturing plant earned $80 per man-hour of labor when it opened. Each year, the plant earns an additional 5% per man-hour.

The perimeter of a college basketball court is 78 meters and length is twice as long as the wudth, what are the length and width

Name the property the equation illustrates. 7 + (4 + 4) = (7 + 4) + 4 Associative Property of Addition Commutative Property of Addition Commutative Property of Multiplication Inverse Property of Addition

What is the perimeter of the rectabgle thats 6 inches in length?

The scale on a map is 1:20000. The area of the lake on the map is 1.6 square centimetres. Calculate the actual area of the lake. Give your answer in square metres.

What is the average rate of change from x = - 1 to x=-3

Patricia has a 20% discount coupon for a jewelry store. She sees a new ring that she wants to buy. After the 20% discount was applied, Patricia paid $72 for the ring. What was the original price of the ring?

Simplify 36ab3/9ab2