In the matrix equation below, what are the values of x and y? 1/2(4 8 x+3 -4) -3(1 y+1 -1 -2)=-1 -5 7 4

Given that abcd is a rhombus, what is the value of x?

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

I’m really confused and need to learn this