Answer:
26.55
Step-by-step explanation:

use the b^2 equation
------------------------
b^2 = 31 squared - 16 squared.
b^2 = 705
b=
b=26.5518361
Answer:
9
Step-by-step explanation:
Just dont even try with these use a calculator every time. even if you're confident
Answer:
two
Step-by-step explanation:
The number of solutions is the number of times the graphs intersect.
The line and the parabola intersect two times, so there are two solutions
Answer:
The answer would be option number 2. (a₁ = 8 a(n) = -3a(n)-1)
Step-by-step explanation:
You are multiplying by negative 3 every time and you are starting with the number 8.
Answer:
Step-by-step explanation:
I need this answer too