Walmart: 10 pens/$8.99 -> $.89/pen
Walgreens: 25 pens/$19.75-> $.79
Walgreens has the better deal
The distance between two points is the absolute value of the coordinates:

We know that
and that the distance is 11, so we have

An absolute value equals 11 if its content equals 11 or -11:

or

Answer: it's -17x^2-17x+21
Step-by-step explanation: combine like terms (CLT)
can u take a picture i can't tell what the graph is
Answer:
868.065
Step-by-step explanation:
198.040 ÷ 98.1 + 100 x 4.3
= 2.0188 + 100 x 4.3
= 201.8756 x 4.3
= 868.065