Answer:
You first identify the variable.
The answere should be 7.16
Answer:
the answer should be B
Step-by-step explanation:
Should be B
3 and 8 are legs of a right triangle. we are looking for the hypotenuse. therefore a²+b²=c²
3²+8²=c²
9+64=c²
73=c²
c=✓73 or about 8.544