What's the answer witch ones r composite 14 15 16 17 18 19 20 21

2 answers:

6 0

A composite number is a number with more than 2 factors and 16, 18, 20, and 21 are composite.

4 0

14 and 15 are also composite:

14 - 1×14, 2×7
15 - 1×15, 3×5

the first person probably didn't see the first row of numbers

You might be interested in

timama [110]

I believe it's a trapezoid

5 0

3 years ago

AysviL [449]

The answer is for x is x = 60

5 0

3 years ago

tamaranim1 [39]

Answer:

Step-by-step explanation:

3 0

3 years ago

elena-s [515]

B can be either 2/3 or -2/3

5 0

3 years ago

Dominik [7]

Setting AC = BD because the diagonals are congruent, then 3y/5 = 3y -4
y=5/3
So then AC = 1 = BD

4 0

3 years ago