A stretch of highway that is 12\dfrac14124112, start fraction, 1, divided by, 4, end fraction kilometres long has speed limit signs every \dfrac7887start fraction, 7, divided by, 8, end fraction of a kilometre. How many speed limit signs are on this stretch of highway?

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?