Jeff is lining up child and adult  bicycles at the bike shop where he works. the number of adult  bicycles is nine less than three times the number of child  bicycles. there are  42  adult bicycles. how many children’s bicycles are there?

answer: 26

step-by-step explanation:

well, michelle wanted to measure the height of her school's flagpole she placed a mirror on the ground 48 feet from the flagpole then walk backwards until she was able to see the top of the pole in the mirror her eyes were 5 feet above the ground and she was 12 ft from the mirror using similar triangles find the height of the flagpole to the nearest tenth of a foot find the geometric mean of them pair of numbers. its easy math

the weight of the object inside the box!