2+2
4(5 −b)= 18
x+x.2+(x-2)=404
find the centre,vertices,foci and assymptotes of the hyperbolax^2-y^2+4x+2y+11=0
591: 48
list from smallest to largest
6/7 -3/8 -8/9 6/8
The area of a circle is 50π square cm. What is the radius of the circle?
591/48
112/8+9*15-19