6. I think it's b but I could be wrong hope I helped.
14.50 times 0.20 = 2.9
He would give a $2.90 as a tip of 20% from a bill of $14.50
Answer:
5x and -7x
Step-by-step explanation:
they both end in the variable "x"
Answer:
looks like A, first answer, is correct when using n such that it names what value of the sequence to use like a1 = 4 and so on.
Step-by-step explanation:
Oh how I miss the days when math was as simple as 2+2=4.
Educated guess here: By putting parentheses.
