Cities daily low temperature in January fluctuating between -7°F and  2°F. What is the range of the low temperatures?

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

The holiday party will cost $160 if 8 people attend. if there are 40 people who attend the party, how much will the holiday party cost