Marking as brainiest a health club charges a one–time membership fee of $120 to join the club and a monthly fee of $30. bella's current club charges $45 per month. which inequality shows the number of months ( m) it would take before the new health club is less expensive than bella's current club?

120 m + 45 < 30 m
120 m + 30 < 45 m
120+45m/m < 30
120+30m/m < 45

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Solve for x and select the correct answer