sam purchased 5 raffle tickets a total of 120 raffle tickets were sold what is the probability that one of sams tickets will be the winner

1/24

Step-by-step explanation:

5/120 which simplifies to:  1/24

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8