Afactory buys the boxes it needs in the form of the flat nets. what advantages might the factory have?

The sum of the product of 4 and x and the product of 7 and y is 61. the sum of the product of 12 and x and the product of 21 and y is 61. what are the values of x and y?

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?