Step-by-step explanation: Peter has less than charlie so charlie is more than or/and equal to being solid line underneath or solid line on graph represented by ≥ 65 stays equal to 65 or more which is a<em> correct statement</em> forcharlie as charlie cards are<em> increasing </em>at 65 and has 65 and Peter is shown as ≤ 65 but is slightly wrong as we were told in question that 'he has just started collecting' this means it has to be or certainly less than charlie has - Just in diagram is interpreted as a <em>dotted line on graph coordinates</em><em></em>represented by < 65<em> instead IS LESS THAN 65</em> would becorrect way to interprete inequality of<em> Peters relationship value </em>to that of charlie given amount
The surface area of a cylinder is the sum of the areas of the two bases and the area of the lateral surface. If the height of the cylinder is doubled, the area of the lateral surface is doubled, but the areas of the bases remain the same.
