Find the length of the longest line segment that can be drawn on a rectangle board 3.07 m by 2.24 m . Draw a diagram as well

Use pemdas 12.3-2.2x 8.4 divided by 2

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.