Caleste is an engineer and has an animal salary of $67,500.what is her bi-weekly pay.

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x