What is 3x + 100 = 181 solve for x

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply