Find the sum of 4x+44x+4 and 4x^2-10x-44x 2 −10x−4.

How do oceanographers measure the salinity of ocean water?

Why did the belgian parliament pass laws to decentralize its government? a. to increase trade with neighboring luxembourg b. to decrease the political power enjoyed by the flemish c. to enable belgium to join the european union d. to reduce tensions between belgium's two main ethnic groups

Answer this asap. why did the americans go to china? a. trading b. exploration c. land d. live stock