Which figure has exactly 4 lines of symmetry? a. square b. regular hexagon c. equilateral triangle d. isosceles triangle

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.

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?