Convert 20 mile per hour to kilometers per liter

4x-2y = - 2 3x+2y = - 12

Mike swam 50 meters in 27.5 seconds. at that rate how long would it take mike to swim 400 meters

Write 63 as a sum of tens and ones

Jamir spent $15 on Halloween candy. If each bag of candy costs $2.50, how many bags of candy did he buy?

Suppose x is any positive number why is circle 1 similar to circle circle 1: center (0,0) and radius 2x circle 2: center (0,0) and radius 10x A circle 2 is a dilation of circle 1 with a scale factor of 5 B circle 2 is a dilation of circle 1 with a

Compare 7⁄8 with 14⁄16 using (, = ).

Usable had 5 1/5 cups of flour. If she used 3 1/2 cups baking, how much flour does she have left?

1275 divided by five whole number using whole numbers

In the figure below, AB is a diameter of circle P. What is the arc measure of ABC on circle P in degrees?

What is the total surface area of the cone with a height of 12 and radius of 5