Joseph cycled a distance of 4 miles in 45 minutes. what is the unit rate at which joseph was cycling?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

(01.04 lc)multiply 1 over 6 multiplied by negative 1 over 2. negative 1 over 3 negative 1 over 12 1 over 12 1 over 3

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)