30 points will mark brainliest. factor (4x − 1)2 − (3x − 5)^2 a.) (x − 6)(7x + 4) b.) 12(x − 1)(x + 5) c.) (x + 4)(7x − 6) d.) (x − 6)(12x − 1)

Select the number of ways in which a line and a circle can intersect

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.

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)