What was considered illegal activity under the sherman antitrust act?

What is the area of the trapezoid shown ?

In which case did the supreme court's decision allow schools to use forced bussing to ensure integration of its schools?

How did the construction of the erie canal improve transportation in the united states in the 1820s? a. the canal connected the great lakes to the mississippi river. b. the canal connected the great lakes to the ohio river. c. the canal connected the atlantic and pacific oceans. d. the canal connected the great lakes to the atlantic ocean.