Jem pastes 21 photos and 15 postcards in a scrap album. she puts 3 items on each page. how many pages does jem fill in the scrap album?

The number of students who attended Albany Medical College last year was 1200. This year, attendance has increased to 1560 students. What percent of last year's attendance is this year's attendance?

LMN≅PQR What is the value of x in degrees? Enter your answer in the box. x = ° Coordinate graph showing triangle L M N and triangle P Q R.

A statue of a tiger is to be placed at the entrance of the zoo. a drawing shows the tige to be 12 inches tall. the scale of the drawing is 2 inches = 1/2ft. how tall will the statue of the tiger be?

If a regular polygon has an angle of rotational symmetry that is 40 degrees, how many sides does the polygon have?

What is the simplist form of 3/2 + (-6/5)

recently 5/8 of the items sold at Debbies Sporting Good were baseball caps. at Sasha Sports 7/10 of the items sold were baseball caps which store sold a greater fraction of baseball caps?

You want to find the height of a tower used to transmit cellular phone calls. You stand 100 feet away from the tower and mesure the angle of elevation to be 40°. How high is the tower to the nearest foot

A helicopter leaves central airport and flies north at 180 mi/hr. Twenty minutes later a plane leaves the airport and follows the helicopter at 330mi/hr. How long does it take the plane to overtake the helicopter

A rectangular piece of paper with length 29 cm and width 12cm has two semicircles cut out of it. Find the area of the paper that remains.

Kent earns $49,000 a year and has to pay $45 in taxes for every $1,000. How much taxes does he pay in one year? A. $2,049 B. $2,000 C. $2 205 D. $1,000