Figure wxyz is a rectangle with a semicircle added to its base. the length of the rectangle is 16 inches and the width is 7 inches. what is the perimeter of the figure? use 3.14 to approximate pi.

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.