Aplane can fly 420 miles in the same time as it takes a car to go 180 miles. if the car travels 80 mph slower than the plane, find the speed of the plane.

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

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15