A square whose sides each measure ten centimeters can completely fit inside of a regular hexagon whose sides each measure ten centimeters.

a. True

b.

False

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4

Can you me with this question? i'll reward *30 points i just need with this one question so that i could solve the others. * edit: i originally set up the question to reward 30 points, but for some reason i can only reward 15. if you don't get 30, then i'm sorry. i'm still kind of new to this site