91Ó°ÊÓ

Find the average of each list of numbers. $$ -18,-8,-1,-1,0,4 $$

Insert \(<,>,\) or \(=\) between each pair of numbers to make a true statement. $$ -|-8| \quad-|-4| $$

Find the average of each list of numbers. $$ -17,-26,-20,-13 $$

Solve. The average daytime surface temperature of the hottest planet, Venus, is \(867^{\circ} \mathrm{F}\), while the average daytime surface temperature of the coldest planet, Neptune, is \(-330^{\circ} \mathrm{F}\). Find the difference in temperatures.

The all-time record low temperature for Colorado is \(-61^{\circ} \mathrm{F}\). Oklahoma's all-time record low temperature is \(30^{\circ} \mathrm{F}\) higher than Colorado's record low. What is Oklahoma's record low temperature? (Source: National Centers for Environmental Information).

Multiply or divide as indicated. See Examples 1 through 14. $$ 35 \cdot(-82) $$

Insert \(<,>,\) or \(=\) between each pair of numbers to make a true statement. $$ -(-12)-(-18) $$

Insert \(<,>,\) or \(=\) between each pair of numbers to make a true statement. $$ -22 \quad-(-38) $$

The all-time record low temperature for Minnesota is \(-60^{\circ} \mathrm{F}\). In Georgia, the lowest temperature ever recorded is \(43^{\circ} \mathrm{F}\) higher than Minnesota's all-time low temperature. What is the all-time record low temperature for Georgia? (Source: National Centers for Environmental Information).

Multiply or divide as indicated. See Examples 1 through 14. $$ 70 \cdot(-23) $$