Marco needs to split a cake with a diameter of twelve Inches into five equal
pleces. What is the approximate area of each slice?
A 90.4 in?
B 18.8 in2
C 22.6 in?
D 37.7 in?
Please help!!!

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.

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost