Answer:
Step-by-step explanation:
Assuming we are doing an arithmetic sequence
It depends on where you start
If the first term is a₁ and the term number is n
each subsequent term is
aₙ = a₁ + 4(n - 1)
a₁₀ = a₁ + 4(10 - 1) = a₁ + 36
a₅₃ = a₁ + 4(53 - 1) = a₁ + 208
a₂₀₀ = a₁ + 4(200 - 1) = a₁ + 796
Answer:
x +3
Step-by-step explanation:
You can solve this by factoring.
The numbers have to add to 10 and multiply to 21.
The first numbers that should come to mind are 7 and 3
(x+3)(x+7)
x+3 is the shorter side and there you go :)
A (42 degrees) bc the angles are across from each other so they’re equal
Answer:
Step-by-step explanation:
-2 x - 6 = 12