Write in algebraic expression! 1) The quotient of 7 and twice a number

2) the quotient of 7 and twice a number

3) three times a number decreased by 11

4) fifteen less than double a number

5) three times a number, increased by 7

answer: 100

step-by-step explanation:

i believe a. 12x≥120 is the answer

the cost function, c(x), is the total cost of manufacturing x units of the product. how many units must the company produce and sell if they wish to make a b. if the company produces and sells 2000 units, would they obtain a profit or loss?