A rectangular solid is 5 inches wide, 8 inches long, and 3 inches tall. what is the volume of this rectangular solid in cubic inches?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

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.

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?