You are given the system of equations to solve by the elimination method, which is an INCORRECT step that will NOT produce a
system with the same solution?
5x + 4y = 4
3x + y = 12

Barbara's piano instructors house is 7 1/8 miles from her house. after biking for 1 3/4 miles she stops to rest how much longer does she need to bike to reach her instructor's house

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

If rt is greater than ba, which statement must be true ?