marlena paid the cashier $20 to buy 4 pairs of earrings. The cashier gave her back $0.04 in change . Each pair of earrings is th
2 answers:
You might be interested in
Answer:
4
Step-by-step explanation:
Calculate the distance using the distance formula
d = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = B(0, 0) and (x₂, y₂ ) = (,
)
AB = +
= +
=
=
= 4