The button on Keith's shirt has a radius of 3 cm. Calculate the circumference of the button on
Keith's shirt.

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?

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.