A bag contains green tokens and black tokens. There are 6 green tokens in the bag. The ratio of green tokens to black tokens is 2 : 7. Find the number of black tokens in the bag.

Express as a single natural logarithm. ln 16 - ln 8

Simon used a probability simulator to pull 3 colored marbles from a bag and flip a coin 50 times. The results are shown in the tables below: Color of Marble Number of Times Rolled Blue 15 Green 19 Yellow 16 Heads Tails 26 24 Using Simon's

What problem types can be solved using law of sines?

Alex has a $40 online gift voucher he plans to buy as many books as he can the cost of each book is $4 there's also a single shipping charge of $2 how many books can he buy without spending more than his gift voucher amount

In 1996, Donovan Bailey of Canada ran the 100 meter dash in 9.84 seconds. How fastis that to the nearst second? to the nearst tenth of a second

Tessa threw 36 free throws at basketball practice. She sank 27 of them. What fraction of he free throws did Tessa sink?

Write a number in which the digit 2 is one tenth the value of the the digit 2 in 8.524

A salesman has a 46% sale at first stop, 46% sales at second stop, and 30% sale at both stop. What are the odds of him making a sale only at first stop?

A piece of crown molding is 64 1/4 inches long. If you cut 30 7/8 inches off, how much crown molding is left

Hector waters his lawn if it does not get least 1 1/2 inches of rain each week. it has rained 3/8 inch already this week. which inequality represents the number of inches of rain, r, hector lawns still needs so that he won't have to water it