Which is the better buy? Show you calculations. A: 4-pack of paper towels for $7.56

B: 10-pack of paper towels for $18:00

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

If a is a nonzero real number then the reciprocal of a is