A cylinder contains 0. 250mol of carbon dioxide (co2) gas at a temperature of 27. 0∘c. The cylinder is provided with a frictionless piston, which maintains a constant pressure of 1. 00atm on the gas. The gas is heated until its temperature increases to 127. 0∘c. Assume that the co2 may be treated as an ideal gas.

Alaser tag arena sells two types of memberships. one package costs $325 for one year of membership with an unlimited number of visits. the second package has $125 enrollment fee, includes five free visits, and costs and additional $8 per visit after the first five. how many visits would a person need to use for each type of membership to cost the same amount over a one-year period?

Iknow this isn't a question, but is there someway to ask a question under public safety or is there no category for it? i don't know if i'm overlooking it or not.

Rick is on a bicycle trip. every 4 days he bikes 230 km. if rick keeps this same pace for 16 days, how many kilometers will he bike?