30 points!! John drove from New York to Vegas, a distance of 1800 km each way. On the return trip, he increased his speed by 20 km/h. If the total trip took 33 h, what were the speeds that he
traveled?

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400