A solid box with height 20cm, width 20cm and length 60cm needs to be painted. The paint costs £0.16 per cm2.
How much will it cost to paint the outside of the box?

With this question! what is process of elimination? ? p. s. my brothers acc got banned so add his new one @ yamauchiyamyam17

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.

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?