Answer:
8.65
Step-by-step explanation:
Use a calculator and type "48.55 / 5.6"
<h2>option b. 52, 48 and 20</h2>
Step-by-step explanation:
<u>let's solve:-</u>
- To test whether given this triangle is right triangle or not, we can use the Pythagorean Theorem .
soo
Pythagorean Theorem=

<h2>_____________________________________</h2>
Here:-

Putting values:-

<h2>_____________________________________</h2>
-4p=3p+28
-4p+4p=3p+3p+28
-28=6p+28-28
p=-28/6
p=-4 2/3