If a radioactive element has a half-life of 2 hours, then x grams of the element dwindles to grams after x/2 grams after 2 two hours. If a nuclear reactor has 1200 grams of the radioactive element, write the formula to model the situation and find the amount of radioactive material after 6 hours.

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.

Need on this geometry question. explain how you did it.

Write a function rule for the table. hours worked pay 2 $16.00 4 $32.00 6 $48.00 8 $64.00 p = 16h p = 8.00h p = h + 16 h = 8.00p