Echo2155 keeps deleting my questions/answers for no reason

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.