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Which of the following compounds does NOT contain any ionic bonds? Hint: Ionic bonds are found in ionic compounds and covalent bonds are found in molecular compound and within polyatomic ions. 

Simplify. Write the answer with positive exponents.-(7)0 + (-5)0

Solve.x = for y

Write the solution set using interval notation. < - 6

Simplify the expression.-(9v – 6) + 8(9v + 8)

Solve the equation.3(4x + 1) = 9 – 5(4x – 3)

Find the prime factorization of the number. Write any repeated factors using exponents.72

Solve the problem.Suppose the sales of a particular brand of appliance satisfy the linear model , where y represents the number of sales in year x, with corresponding to 1982. Find the number of sales in

Determine whether the pair of lines is parallel, perpendicular, or neither.12x + 4y = 1618x + 6y = 27

Find the value of the algebraic expression at the given replacement value. when x = -4, y = 3