1. On which interval(s) of x is the function increasing? On which interval(s) of r is the function decreasing? a. increasing between 0 and 8: decreasing nowhere
b. increasing: nowhere; decreasing: between 0 and 8
c. increasing: between 2.5 and 5.5; decreasing between 0 and 2.5. between 5.5 and 8
d increasing between 0 and 2.5, between 5.5 and 8; decreasing between 2.5 and 5.5

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

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.