Due in 30 minutes will give brainiest & 20 points part 1 select an x and y coordinate for point r such that the perimeter of triangle pqr is 8 squared 2 + 24 choices are x=6 x=8 x=4 x=5 part 2 using the coordinates from part 1 what is the area of pqr in square units not multiple choice

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

List the sides of δrst in in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°