*** asap

what is the length of the unknown leg in the right triangle?

1) 22 mi
2) 32 mi
3) 104 mi
4) 194 mi

The verbal translation for the difference of m and 7 increased by 15

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

The curved part of the figure is the semicircle what is the best approximation for the area of this figure