Answer:
36
Step-by-step explanation:
a² + b² = c²
a² + 77² = 85²
a² + 5929 = 7225
a² = 1296
a = 36
Answer:
Multimedia Specialist
Step-by-step explanation:
Had a question like this before
Answer:
A‘=(4,1)
A“=(11,8)
Step-by-step explanation:
A‘=(4,1)
A“=(11,8)
Answer:
Step-by-step explanation:
Use PEMDAS
First, exponents.
81x+6x+3
Now, add.
87x+3=0
Subtract on both sides.
87x=-3
Divide 3 by 87 to isolate x.
-0.03448275862
Hope this helps!