Which polynomial is in standard form?

1+2x-8^2+6x^3

2x^2+6x^3-9x+12

6x^3+5x-3x^2+2

2x^3+4x^2-7x+5

Insert parentheses in the expression 6 + 10 x 2 so that the expression equals 32

A variable is a definedof

What is the total volume of an individual drink if a cylindrical cooler is 15 in tall and 11in wide

If a company has five employees with annual salaries of $60,000, $70,000, $60,000, $90,000, and $80,000, respectively, what is the mean annual salary at the company?

Like to know the answer to this equation S-5=12

Alexis and Jonathan challenged each other to a typing test. Alexis typed 54 word in one minute, which was 120% of what Jonathan typed. How many words did Jonathan type in one minute?

Leona places a cone with a volume of 512 cm3 into a rectangular fish tank that has two square faces, each with sides measuring 20cm, and three rectangular each that are 49cm long and 20cm wide.

Percent increase from 86 to 150

The following table shows the speeds at which Jeff does 444 activities. For example, biking has a rate of 191919 miles in 222 hours.

Which two solid figures have the same volume? A. An oblique solid with a base of 4 cm2 and a height of 8 cm B. A cone with a base of 4 cm2 and a height of 8 cm C. An oblique solid with a base of 4 cm2 and a slant height of 8 cm D.