14. sharon earns $15 per item she sells plus a base salary of $75 per week. write and solve an inequality to find how many items she must sell to earn at least $750 per week. provide your conclusion as a complete sentence.

$15x+75=750

750-75=675

15x=675

675/15=45

x=45 items per week.

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

the answer is c.

step-by-step explanation: