Mia is mixing nuts and cereal squares to make 12 pounds of trail mix. Nuts cost $8 a pound, and cereal squares cost $3 a pound. If Mia wants her cost for the trail mix to be $5.50 a pound, how many pounds of nuts and how many pounds of cereal squares should she use?

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

where's the diagram?

step-by-step explanation: