Retro rides is a club for owners of vintage cars and motorcycles. every year the club gets together for a ride. this year, 39 vehicles participated in the ride. the total number of tires of all the vehicles was 116. assuming each car has 4 tires and each motorcycle has 2 tires, how many each of cars and motorcycles participated in the ride? 23 cars; 16 motorcycles 19 cars; 20 motorcycles 21 cars; 18 motorcycles 16 cars; 23 motorcycles

What’s -11-33k and factor each expression completely

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!