1 Rajah 3 menunjukkan hubungan antara tiga set. Diberi bahawa g: x = 4x-2 dan h-1 g : x = 4÷x +5, x =0. (a) Jika seorang murid menulis k = 15, tentukan sama ada nilai itu betul atau salah. Berikan sebab.
(b) cari h-1 (x) ​

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

() at a farm, animals are fed bales of hay and buckets of gain. each bale of hay is in the shape of a rectangular prism. the base side lengths 2 feet and 3 feet, and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.