Answer: a = 1, 1r = 3, 0.4n = 7
Step-by-step explanation:
r= 3, 0.4n = 7, a1 = 1 : a = 1, n = 35/2, r = 3
X^2+4x+3 or (x+1)(x+3) it depends what the question is asking you to do
Answer:
2x+1
Step-by-step explanation:
3x-4-x+5 = 3x-x+5-4 = 2x+1
Answer:
in simplest form it is like 3:1;3...