Which expression is equivalent to r^-7/2? Show work, step by step. Why are parentheses used in mathematics? Select the answer that best completes the given statement. The first step in solving 7 + 3(x-8) = 4x + 13 is to ___. a.) subtract 4x from bot...
What is the solution to the inequality: -3x is greater than or equal to 36 What inequality represents the verbal expression 'all real numbers less than 69'? Solve |2x - 3| - 8 \leq 0 inequality. Show the solution with interval notation. Solve the inequality and give the answer in...