91Ó°ÊÓ

Divide the real numbers, if possible. $$\frac{0}{-18}$$

Translate to a mathematical expression. Then simplify the expression. The sum of 89 and \(-11\)

Write in symbols, do not simplify. The absolute value of 7

Write each phrase as an algebraic expression. Twice the sum of \(c\) and \(d\)

Write in symbols, do not simplify. The absolute value of negative 10

Write in symbols, do not simplify. The opposite of the absolute value of 14

Write in symbols, do not simplify. The opposite of the absolute value of 42

Find the range. The range of a set of numbers is the difference between the highest value and the lowest value. That is, range = highest - lowest. Find two integers whose difference is \(-20 .\) Answers may vary.

Fill in the blank with \(<,>,\) or \(=\) $$|-12| \square|12|$$

Evaluate the expressions for the given values of the variables. \(x+9 z\) for \(x=-10\) and \(z=-3\)