How do you show six ways to add 6, 7 and 8?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.