Karen works for 85 hours throughout a two-week period. she earns $1,891.25 throughout this period.
how much does karen earn for 8 hours of work?

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

Solve: 3x+y=6 4x-2y=18 show all work !

Tim earns $120 plus $30 for each lawn he mows.write an iniqualityvto represent how many lawns he needs to mow to make more than $310