3. Valentina and Chloe were standing next to each other. Chloe walked south for 86 meters and then west for 93 meters, while Valentina stood still. Then, Chloe walked directly back
to Valentina. To the nearest tenth of a meter, what is the distance that Chloe walked to
get back to Valentina?

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).

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.