Half of the product of two consecutive numbers is 105. to solve for n, the smaller of the two numbers, which equation can be used? a.) n^2 + n – 210 = 0 b.) n^2 + n – 105 = 0 c.) 2n^2 + 2n + 210 = 0 d.) 2n^2 + 2n + 105 = 0

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.