Using a ruler and a pair of compass only (a) a triangle QRT such that QR =8cm, RT=5cm and `QT=4.5|cm. (b) a quadrilateral QRSP which has a common base QR with ∆QRT such that QTP is a straight line,`PQ || SR , |QP|= 9cm and |RS| 4.5cm. (a) measure |PS|. (b) find the perpendicular distance between RS PQ (c) what is QRSP ?

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350