Step-by-step explanation:
I don't know the answer to this one so could someone please tell me
Thanks
Answer:
140 options
Step-by-step explanation:
10 * 14 = 140
Answer:
Variables
Step-by-step explanation:
Explecit formula
hmm, seems to be a geometric sequence
so
an=a1+d(n-1)
d=common differnce
a1=first term
given
a1=firstterm=9.2
and the difference between each tierm is 1.8
an=9.1-1.8(n-1) is da equation
so 4th option
Answer:
just substitute x for 5 and then solve and then substitute x for -1 and solve and subtract the two answers you get