7. Drawing a 9, then drawing a number divisible by 1.* 1 point
In a board game, students draw a number, do not replace it, and then draw a second number.
Determine the probability of each event occurring,
6
6
9||2||il|6
2
1/8
ООО
1/7
1/9

point a is the center of this circle.

the ratio of the lengths of (ef/bc) and (ad/ih) is 2: 1.

step-by-step explanation:

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so: