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A compound has an empirical formula of C3H7N2O. The molar mass of the compound is 174 gmol. What is the molecular formula of the compound? Assume all atomic weights are whole numbers unless otherwise noted. 

Which of the following is the correct chemical formula for dinitrogen pentoxide?

Solve the equation.(y – 8) – (y + 5) = 7y

Find the product.(x – 10)(x – 8)

Use the power rule and the power of a product or quotient rule to simplify the expression.(-2a)4

Use the slope-intercept form to graph the equation.y = 5x – 5 1.

Find the slope of the line.y = -9x – 8

Solve.|x – 8| = 6

Solve. Round answers to the nearest cent.A store is advertising off sale on everything in the store. Find the sale price of a coat that regularly sells for

Graph the solution set of the inequality on a number line and then write it in interval notation.{x|3 ≤ x < 7}