5
chas builds a circular pen for his dog. the radius
of the pen is 9 feet. how much fencing did chas
use for the pen?
a 28.26 feet
c 63.585 feet
b 56.52 feet
d 254.34 feet

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

Give me the equations of two lines that have the same slope but are not parallel.

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?