Please do 14 and 15 and 16 quick please

See bolded below.

Step-by-step explanation:

Composite numbers are basically the opposite of prime numbers. Prime numbers are integers that can only be multiplied by 1 and itself, such as 2 and 3. Composite numbers are the numbers that aren't prime. It is formed by 2 smaller integers multiplying together that is more than 1 and itself. An example of a composite number would be 6. Not only can it be formed by 1 multiplied by itself, 6, is can also be formed by multiplying 2 and 3.

14. 33, 39, 51, 57

15. 53, 59, 67

16. 51, 63, 77, 81, 87

All the composite numbers have many factors that multiply together to get them. The prime numbers above are numbers that can only be formed by multiplying 1 by itself.

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:

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse