30% of the cars in a particular parking lot are red. if there are 12 red cars, how many cars are parked in the parking lot? a) 20 b) 30 c) 40 d) 60

In trapezoid bath, ah=19.7 and et=16.1. identify be.

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day