Use the binomial theorem to determine the expanded form of the binomial expression (x+y)^4 A. x^4 + y ^4
B. x^4 + 4x^3 y + 6x^2 y^2 + 4x y^3 + y^4
C. x^4 + 2x^3 y + 3x^2 y^2 + 2xy^3 + y^4
D. x^4 + x^3 y + x^2 y^2 + xy^3 + y^4

Linet passes through (4.5) and is perpendicular to the line shown on the condirate grid.what is the equation of line t in standard form?

If 25% of y is 30, what is 60% of y?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?