Which set of numbers is infinite?
a) integers between -4 and 7
b) whole numbers between 1 and 17
c) rational numbers between 1 and 2
d) natural numbers between 5 and 10

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?

Prove that quadrilateral is a rhombus.

How many 2/5s are in 1 and 1/2 plz someone me right now