What is the value of the expression? 4 + 6 x 2 2 x 3 - 4

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

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.

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i