Plz will reward brainliest
given the formula for an arithmetic sequence f(7) = f(6) + 4 written using a recursive formula, write the sequence using an arithmetic formula.
f(7) = f(1) + 24
f(7) = f(1) + 20
f(7) = f(1) + 12
f(7) = f(1) + 4

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Average acceleration: i have no idea how to do this.