Which of the following is an expression for” twice a number n divided by 3” A. 2/3n B. 2n/3 C. 2+n/3 D. n2/3

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.