Merry had $20,000to invest. she invested part of this money in bonds paying 10% annual simple interest and the rest of the money in a saving account giving 5%annual interest. at the end of the year she received $1,800 as extra income how much money did merry place in the savings account?

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality

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.