Which numbers are written in scientific notation ? Check all that apply . Box 0.87*10^ 8 15.489 * 10 ^ 6 10.1 * 10 ^ - 12 7.08 * 10 ^ 6 1.2345 * 10 ^ - 1

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Which graph represents the parent function of y=(x+2)(x-2)

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.