Agreen ribbon is 9 inches long a red ribbon is one tenth the length of the green ribbon a purple ribbon is 10 times as long as the red ribbon what is the length of the purple ribbon

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

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)