A rectangle has a width of (2x+3) and a length of (4x-1). Write an
expression to represent the perimeter.

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

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)

Find the domain and range of the following function f(x) = 51x - 21+ 4