Find the value of the expression
2r x s
for r = 2 and s = 4.

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

A.s.a.! this is a similarity in right triangles. next (solve for x)a.) 12b.) 5c.) 12.5d.) [tex] 6\sqrt{3} [/tex]

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1