(8x³+1-6x) - (7x³+3+7x)​

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?