When a hole is dug for one tree, 3 kg of mulch and 45 kg of fertiliser must be placed in the hole before the tree is planted. Another 0.5 kg of mulch must be spread around the tree. a. How much fertiliser and how much mulch must be bought for b. If another 13 trees are added to the number of trees to be planted, how much extra fertiliser and mulch must be bough c. Is this an example of direct or inverse proportion? 120 trees?

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Read the excerpt from the strange case of dr jekyll and mr. hyde what do dr. jekyll's thoughts reveal about him in this excerpt? [t]he inmates of my house were locked in the most rigorous hours of slumber, and i determined, flushed as i was with hope and triumph, to venture in my new shape as far as to my bedroom. i crossed the yard, wherein the constellations looked down upon me, i could have thought, with wonder, the first creature of that sort that their unsleeping vigilance had yet disclosed to he is jealous of those who can sleep through the night. he is revered for his scientific advances. he is interested in studying the movements of the stars he is proud and enthusiastic about his initial results.

If rt is greater than ba, which statement must be true ?