2.25 if > = 1, find a formula for the alternating sum of the binomial coefficients in the nth row of pascal? s triangle: prove what you say. hint. consider f(x) = (1 + x)^n when x = -1.

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.