The second term of a AP is 18 and the fifth term is 486. Find the a; first term b; common ratio.

Betsy has ten and one half ounces of gold and and uses four fifths of it to make earrings. How much gold does she use to make the earrings?

572 round to nearest ten and hundred

Let p (z) = 0.54, p (y) = 0.22, and p (z u y) = 0.62. Find each probability.

Valerie has saved $100 towards the purchase of a new computer. If she must save a total price of $1100, what percentage has she saved so far

Car rental in Thailand cost $35 per day when booked in advance. If rented locally you would be charged 1800 bahts per day. If the exchange rate is 40 bahts equals $1 how much cheaper is it to book in advance

7. Calculate the area of parallelogram WXYZ in two different ways. Show your work.

3x41 using standard algorithm

What is 33 1/3% of $96

Order the set of numbers from least to greatest. 7, 6.91 (1 is a repeating decimal), 7 1/8, and 15/2 (SHOW YOUR WORK)

Kat is painting the edge of a triangular stage prop with reflective orange paint. The lengths of the edges of the triangle are (3x - 4) feet, (x2 - 1) feet, and (2%? - 15) feet.