Write an expression which is equivalent to. w(4w^3+8w^4)-(5w^3-2w^5)

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.