How many solutions does the equation y + 12 = y + 10 + 2 have? (4 points) zero one two infinitely many

Ill mark the brainliest if you me with the these three questions 7,8,9

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set