Which property is shown in the matrix addition below? 0 -5.5
0
5.5
0
0
6
19.4 +-6
-6 -19.4
0
0
0
0
0
0
0 0

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

Evaluate cos2θ for cosθ = square root of 3/2