Which statement correctly compares 11/20 an 5/9
a: 11/20< 5/9
b: 11/20> 5/9
c: 11/20=5/9

A is correct.

Step-by-step explanation:

Given:

We need to compare the two fraction.

We can compare either greater , less or equal.

If we compare two fraction. First we make their denominator same.

Denominators are 20 and 9

We will find the LCD of 20 and 9

20 = 2 x 2 x 5

9 = 3 x 3

LCD = 2 x 2 x 3 x 3 x 5 = 180

Now, we can see their denominator are same.

We will compare the numerator.

99<100

Thus,

Hence, correct.

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead