100 points will mark brainliest beth solved the system of equations by making a substitution for y in the second equation. what equation did she get as a result of that substitution? y = 4x – 11 3x + 5y = –9 12x – 11 = –9 12x – 55 = –9 3x + 20x – 55 = –9 3x + 20x – 11 = –9

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.

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points

Why is x= 4 a solution to the proportion 14/x 56/1 6