Alison is jogging on a circular track that has a radius of 140ft. The runs along the track from point R to point N (Major arc), a distance of 230ft. Find to the nearest degree the measure of minor arc RN

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

What is the sum of these mixed numbers 2 1/8 + 4 3/8