Step-by-step explanation:
-9+15=6, -6+15=9
So,
6 < 9
First you find P which would be 16+17+17 which equals 50. Then you find B which is 1/2•16•15 which equals 120. Next you write the formula which would look like 50(20)+2(120) which equals 1240!
7^2 + 9^2 = 130
Square root of 130 is about 11.4
Answer: The reason why is because the numbers you are multiplying are both less than 1 so it has to be less the factors
