Solve for n

n/5 +0.6=2

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.