Answer:
Step-by-step explanation:
If there are two variables together, you will have to multiply them.
Replace x and y accordingly:
Answer: -2.25
Step-by-step explanation:
We plug in the numbers.
8.64 sqft
Base x Height x 1/2 = Triangle Área
4.8 x 3.6 x 1/2 = 8.64
Have you learnt about prime numbers yet? 5 is a prime number so you can't break it up into smaller numbers other than obviously 5*1. 39 is not a prime number. At first glance you should be able to tell that its a multiple of 3 right?
39=3*13
Now you have smaller numbers.
3*13*5=13*15.
I guess that's what the answer is.
The answer to your question is 136, pretty self explanatory
