Are these correct steps for solving 9x^2=108

The lighthouse keeper that is at the top of a lighthouse that is 88 ft tall. A ship is sighted that is 1532 ft from the base of the lighthouse.

Operating on the triangle. using a straightedge, draw a random triangle. now carefully cut it out. next amputate the angles by snipping through adjacent sides. now move the angles together so the verticles all touch and the edges meet.

The solid spindle ab is made of a steel with an allowable shearing stress of 12 ksi, and sleeve cd is made of a brass with an allowable shearing stress of 7 ksi.

A book of staples contains 4600 staples that are either silver, black or red if 46 percent of the staples are silver and 46 percent are black what percent are red

To create an entry code you must choose the first three letters and three single digit numbers how many different entry code can you create

If 65% of the light are on what percent of the lights are off

Who said "truth is ever to be found in the simplicity, and not in the multiplicity and confusing of things"?

Bethany added a decorative border across the top of each wall of her kitchen. A diagram of her kitchen is shown below. She used a total of 62 feet of border. What is the length in feet of the unlabeled wall?

Danielle needs to walk 4 miles. if she wants to reach her destination in 50 minutes, how fast does she need to walk

Jacob with his mower can mow and trim Mr. Clark's yard in two and a half hours, while Nicole with her mower can mow and trim the same yard in just two.