In AQRS, RS = 19, SQ = 20, and QR = 18. Which statement about the angles of AQRS must be true?
OmZQ < m_S < m_R
mZR < m_S < mZQ
OmZS < mZQ < mZR
mZR < mZQ < m_S
mZQ < mZR < m_S
mZS < mZR < mZQ

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585