10 = |n| + 2
write your answers as integers or as proper or improper fractions in simplest form.
n= or n =

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

What is the value of f(x) = 2.2 for f(-2)?

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)