Determine the gear ratio for a bike with 45 front teeth and 18 rear sprocket teeth.

Three students are trying to find the diameter of circle C. Gregory believes the diameter is equal to the length of chord XY. Maria believes chord WY can be added to create the right triangle WZY.

Round to the nearest hundredth

What is the redosed fraction for 3897/1000

Why might Alexandria choose a local movie theater when she could see the same movies for less at a corporate establishment?

How do you determine if a slope is positive or negative?

How do you find a linear slope on a table chart?

if your answer is "No," how much more lacquer does she need? if your answer is "yes," how much lacquer will she have left over? show your work to justify your answer.

In a group of 60 children there are three times as many boys as girls. how many girls are there

A pencil and an eraser cost 1.10 together. if the pencil costs one dollar more than the eraser how much does the eraser cost

If the radius is doubled, what is the effect on the area of sector XYZ? The sector area will be Three-halves times greater. The sector area will be 2 times greater. The sector area will be Two-thirds times greater.