Ben purchased some 25 cent stamps and some 16 cent stamps for a total of R3,62 . What is the least number of 16 cent stamps Ben purchased

Need on this one asap im almost done with this subject

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte

The ratio of the height of two similar cylinders is 4 to 3 what is the ratio of their volumes