91Ó°ÊÓ

Perform the indicated operation. $$ -102.4-78.04 $$

Divide. Divide 4.8 by -0.6 .

Perform the indicated operation. $$ -36.2-10.02 $$

Insert \(<,>,\) or \(=\) between each pair of numbers to form a true statement. $$ 0.98400 \quad 0.984 $$

Simplify it by combining any like terms. $$ 9 a-5.6-3 a+6 $$

Divide. Divide 4.9 by -0.7 .

Insert \(<,>,\) or \(=\) to form a true statement. $$ 12.713 \quad \frac{89}{7} $$

Insert \(<,>,\) or \(=\) between each pair of numbers to form a true statement. $$ 167.908 \quad 167.980 $$

Simplify it by combining any like terms. $$ 2.8=z-6.3 $$

Perform the indicated operation. $$ -2.9-(-1.8) $$