I need some help, this is really confusing. the problem is in the picture

Asquare parking lot has 6,400 square meters what is the length in meters

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit