Apiano has 88 keys. the ratio of white keys to black keys is 13.9. how many black keys does a piano have?

Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.

The soccer team at your school wants to spray paint a design on the middle of the playing field. the design will include this soccer ball. you have been asked to enlarge the drawing of this ball to use for the painting on the field. explain how to accurately enlarge or reduce the size of objects such as the soccer ball.

Find the simplified product: 3e cube 9x to the fourth power times three cube 3x to the eighth