The surface areas of two similar cones are 20ft and 125 ft. What is the scale factor? fraction form
a.1/5
b2/5
c..3/5
d.4/5

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

Extra points! find the missing dimension! need asap