Which expression is equal to (3 x 5) x 4?
A(3+5)× 4
B(3x5) + 4
C 3x (5 x 4)
D(3 x 5) + (3 x 4)

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Why is studying fractions important

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?