Alan had x dollars in his bank account. He deposited $255.73, and now his balance is $1,896. What was his previous balance?

What expression is equivalent to 1/2(2+3x-6)

Which of the following is an equation of a line parallel to the equation y=4x+1?

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)