To sell paintings, Faith rents a stall at First Monday for $450. She spends $40 to purchase materials for each painting. Faith Sells her paintings for $150 each. Which inequality shows the least number of paintings she must sell in order to make a profit

A

Step-by-step explanation:

when she rents the stall then she is at a deficit of $450, when she then buys materials, she loses another $40. this means she starts out 490 in the whole and that 490 needs to be less then what she sells in order to make a profit. if it helps, she actually needs to sell 4 paintings. Hope i helped

x= 149. 24+7=31. 180-31=149

your welcome

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: