Write and solve a word problem that can be represented with 240 is less than or equal to 2x

You’re giving a cube with a length of 2.5 cm and a width of 2.5 cm and a high of 2.5 cm you place it on a scale and it is 295 g calculate the density

5x−4≥12 or 12x+5≤−4 can you with this problem

Cate purchases $1600 worth of stock and her broker estimates it will increase in value by 4.2% each year. after about how many years will the value of cate's stock be about $2000