Answer:
6.83333333333 (repeated)
Step-by-step explanation:
1/3 x 20.5= 6.83333333333...
Answer: 1: x^2 + 25 = 0 x=5
2: x^2 - 11x + 28 = 0 x=7 i think
3: x^2 + 8x + 16 = 0 x=-4
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The common ratio r of a geometric sequence is
r =
=
=
×
=
→ C
Answer:
x^3+7x^2−9x−63
Step-by-step explanation:
can i please have brainliest