Asuburban shopping mall has 150 rows of parking with 45 spaces in each row. a special permit is required to park in 630 of those spaces. how many spaces do not require a special permit?

The total number of dental clinics total for the last 12 months was recorded

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool. how far is the ball from the opposite edge of the pool

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.