The cost c of hiring a lorry to travel n miles is given by c=a+bn. The cost of travelling 100 miles is £82. The cost of travelling 250 miles is £157. Find the value of a and the value of b

Solve. - 1/2 + (3/4*4/9) =

135 trillion in scientific notation

Jared hit 30 golf balls, but this was only 50% of his total working how many more golf balls does he still have to hit

The number of pages read by two students each day for 5 days are listed in the table. Pages Read Student Number of Pages in Each Book Lionel 90, 45, 30, 25, 15 Aaron 55, 19, 40, 16, 75 Which statements are true regarding the two data sets?

Simplify (18 + t) (-3) + 9

Csc^2 u - cos u sec u=cot^2 u

1. 3x + x-2x+7=x+15 2. 2 (2x) + 10=3x+13

Max has 5 red model cars one third as model cars are red how many model cars does max have

the cylander is 88 cubic inches. a smaller container similar in shape has a scale factor of 1/2 what is the volume of the smaller container?

The figure shows a blueprint of a dining room, kitchen, and living room. Each square has a side length of 1/4 inch. Hardwood floors cost $11 per square foot. What is the cost of hardwood flooring for the dining room?