What's the circumference of a circle with a radius of 7 in? round your answer to the nearest inch. a. 41 in. b. 44 in. c. 21 in. d. 14 in.

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.