The length and width of a rectangle are in a 4: 7 ratio. the perimeter of the rectangle is 352. what are the length and width

What is the rotational symmetry of a wheel

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?