Jen has a checking account balance that is less than -$5. does she owe more or less than $5? explain your answer.

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Determine if the solution set for the system of equations shown is the empty set, contains one point or is infinite. x + y = 5 x + y = 7 {} 1 solution infinite