Three more than three times a number is 72. Find the number

Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

Which value is not a solution of 8x^3 – 1 = 0

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)