In the diagram, O is the origin and A = 6a, OB = 9b and OC = 30 The point P lies on AB such that AP 3b 2a. The point Q lies on BC such that BQ 2e- 6b. (a) Find, in terms of b and e, the position vector of Q. Give your answer in its simplest form.​

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

Add the fractions and simplify 1/2+ 1/3

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.