The ratio of blue marbles to white marbles in simran's bag is equal to 1 to 2. if there are 20 blue marbles how many white marbles are there?

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in