Consider the system of linear equations and the matrix equations below. -X+ 3y = 2
4x-2y = 22
-1
3
х
2
4
-2
22

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Equation for the calculation double 2 and then add 5

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