What is the circumference of a circle if the diameter is 6.4 a 12.8 b 40.96 c 6.4 d 19.2

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

What properties allow transformation to be used as a problem solving tool

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.