A bag contains 8 red. 3 blue and 13 yellow discs. A disc is selected at random from the bag.
What is the probability that the dise selected is!
(i) red (ii) blue (ii) yellow (iv) not yellow?

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x