Kia has 10 coins in a bag. There are three £1 and seven 50 pence coins.
Kia takes at random, 3 coins from the bag.
Work out the probability that she takes exactly £2.50.

Find the value of the variable and the length of each secant segment

Which fraction below is equivalent to 10/12?

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100