PLEASE HELP Square tiles measuring 4 inch on each side will be used to tile a 1-foot by 1-foot area. How many of these tiles are needed?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3