4. Terry uses a ladder that is 12 feet tall. To be safe the ladder must make an angle of elevation of between 70 - 85 degrees to be safe. If he places the ladder 3 feet from
the wall, is it safe?

Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

Three consecutive integers have a sum of 234. what are the three integers