James has a contract of paint 30 identical water tanks .he has to paint the outside surfaces of each tanks but not the top. Jane's knows that 1tin of paint is enough to cover 12^2 of surfaces costs $26.99 work out the total costs of the tin of the paints he will need for all 3p water tanks .

Item 8 an account earns simple interest. $700 at 8% for 6 years a. find the interest earned. $ b. find the balance of the account. $

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below. the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

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