An individual wants to bring multiple copies of two comic books to a convention this week. There are 100 copies of the comic book the individual wants to sell (S), and 3 copies of a comic book the individual wants appraised (A), with a combined weight of 227.2 oz. The individual can only fit 160 oz. of comics in a bag. If the individual brings 80 copies of the comic book they want to sell (S), 1 copy to be appraised (A), the combined weight would be 178.4 oz. Calculate how much each comic the individual wants to sell (S) weighs.

1. a driveway has a 15° grade. if the driveway is 40 meters long, how much does the driveway rise? (nearest tenth of a meter) 2. a person located 4 miles from a rocket launch site sees a rocket at an angle of elevation of 32°. at that moment, how high is the rocket above the ground? (nearest tenth of a mile) 3.an airplane approaches an airport landing strip with an angle of depression of 12°. if the airplane is flying at an altitude of 20,000 feet, find the distance on the ground that the plane will need to land. (nearest 1,000 feet) 4.two buildings are located on opposite sides of the street, 40 meters apart. the angle of elevation from the top of the shorter building to the top of the taller building is 53°. if the taller building is 300 meters tall, what is the height of the shorter building? (nearest meter) 5.george is 187 cm tall. his son, ralph, is 142 cm tall. who casts the longer shadow. george when the sun is 65° above the horizon, or ralph when the sun is 56° above the horizon? how much longer? (nearest centimeter)

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?