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.

Calculate the length of the circumference of a circle with diameter of 10.4

Use the accompanying table of standard scores and their percentiles under the normal distribution to find the approximate standard score of the following data values.

What is the probability of flipping a coin 85 times and getting tails 40 times or fewer? Round your answer to the nearest tenth of a percent. A. 99.8% B. 95.9% C. 33.2% D. 0.4%

A boat sailed 560 km in 8 hours. It took three hours to travel the first 150 km. What was its average speed for the remaining journey? km/h

Cam is a corrupt politician. Nobody votes for him except those he pays to do so. It costs Cam exactly $100 to buy each vote. Are Cam's costs proportional to the number of votes he receives? Yes or No

Which of the following statements best describes the location of - (-3) on a number line?

10x3 tens in unit form

The following transactions have been journalized and posted to the proper accounts. March is the first month of business operations for the sole proprietorship. Mar. 1 The business received $ 9 comma 000 cash from the owner in exchange for capital.

Aiden weighs 39 pounds less than his brother Jacob. Jacob weighs more than 100 pounds. what could be the weights of the two brothers?

Is the relation a function? Select Yes or No for each relation. (3,3), (3,-2), (-2,4), and (1,-6) (3,3), (5,-2), (-2,4), and (1,-2) (3,3), (5,-2), (-2,4), and (5,9) (3,3), (5,-2), (-2,4), and (4,9)