In a week tracy earns 12.45 less than twice the amount kalya earns. tracy earns 102.45.write and solve an algebraic equation to show how to find the amount that kalya earns

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

What is the slope of (0,32) and (100,212)