What is the perimeter of a lawn that is 25 feet long and 20 feet wide?
a 90 feet
c. 80 feet
b. 45 feet
100 feet

Acircle has a circumference of 28.36 units what is the diameter of the circle

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone