You think that the distance between your house in a friends house is 5.5 miles the actual distance is 4.75 miles what is the percent error in your estimation

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

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial