Answer:
60
Step-by-step explanation:
asked google
Answer:
x = 5
Step-by-step explanation:
According to the Pythagorean theorem a²+b²=c²
In this case its:
x² + 12² = 13²
169 - 144 = x²
x² = 25
x = 5
Answer:
28+12x
Step-by-step explanation:
The perimeter of a square is 4s where s is the side lenght. In your case s is 7+3x so the perimeter will be (28+12x).
A. The area must be 1/2 x^2, so x must be 7.3. (7.3^2=53.29), 53.29/2=26.645.
Answer:
paki ayus po nang question ⁉️