Answer:
9
Step-by-step explanation:
Use PEMDAS (Parenthesis, exponent, multiplication, devision, addition, subtraction)
So....
7 + 2 .... Simplified ( 10/5 =2)
9 ..... Added
Hope this helps!
Answer:
Step-by-step explanation:
8x1/2
8/1 x 1/2
8/2
4
The answer is 4
Answer:
409
Step-by-step explanation:
3 < x < 13
This is because the sum of two sides must be greater than the length of the third side.