Which expression is equivalent to 4(x + 3)? O A. 4 + x + 3 O O B. 4x + 3x O C. 4x + 12 D. 4x + 3 answer correctly and get brainiest

Which expression is equivalent to the expression shown?

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

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.