Write the number 48900 in scientific notation

Average acceleration: i have no idea how to do this.

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c. q-p d. p-q

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)