3. Aladder is leaned against a wall. The base of the ladder is 8 feet away from the wall. The ladder is touching
the wall at a height of 15 feet. What is the angle of elevation? How long is the ladder?

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1