Which one have is the coldest temperature negative numbers or positive numbers

Translate the following situation into an inequality statement . lily has $25 to spend on a charm bracelet for her sisters birthday gift the cost of the bracelet is $12 plus $1.50 per charm

On a piece of paper graph f(x)=5•(0.4)^x

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?