A gas in a balloon at constant pressure has a volume of 120.0 mL at -123oC. What is itsvolume at 27oC? A
240.0 mL

B
126.0 mL

C
60.0 mL

D
546 mL

E
26.5 mL

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.