Kira finished 2/5 of a puzzle in 1/5 of an hour. at this rate, how many puzzles could she finish in 1 hour?

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?