When a liquid turns into a solid, which of the following also changes? A: chemical composition

B: size of molecules

C: Mass

D: energy

Pls help

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

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

Lucy spent $165 in december using a new credit card. in january, she began paying between $15 and $25 each month towards her account balance.