Answer:
Step-by-step explanation:
x² = 40² + 9²
= 1600 + 81
x² = 1681
x = √1681
x= 41
A right triangle. Hope this helps.
The answer is 2 i hope this helps
Answer:
3a+6+5/(a+2)
Step-by-step explanation:
To do this you replace x with a+2, meaning that 3x+5/x turns into 3(a+2)+5/a+2. Simplified this is 3a+6+5/(a+2)
5 7/8 is 47/8
Because,
You multiply 5 and 8 and then add 7, then you keep the denominator.
