Help me I can’t fail my class need all the help i can get please

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

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.

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost