Start by distributing -5x into x then into -3y. So -5x times x equals -5x^2( -5x squared), then -5 times -3y, equals 15xy so your answer is -5x^2 + 15xy.
9. ( 1×10,000)+(5×1,000)+(4×100)+(9×1) ; fifteen thousand , four hundred - nine
0.7 and 14/20 are two different ways to say 7/20
The volume of one pan is 192 units cubed. The volume of the three pans is 576 units cubed.
