Is this correct it would really make it more easier if i new

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

What is the result of adding the system of equations? 2x+y=4 3x-y=6