1) change in population of ghana from 2000 to 2014?
2) i need to find the actual increase or decrease
3) find the percentage increase or decrease

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4