Which of the following best describes the three general groups of elements? *
1 point
solid, liquid, and gas
metals, metalloids, and synthetics
metals, nonmetals, and noble gases
metals, metalloids, and nonmetals

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

Describe how making an ‘and’ compound sentence effects your solution set

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2