Factor the following expression using the gcf. 5dr - 40r a. r(5d - 40) b. r(5dr - 40) c. 5r(d - 8) d. 5(dr - 8r)

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h