The highest mark in the Science test was 92. Three students scored 46 which was 6 marks higher than the
lowest score. What was the range of the scores?

52

Step-by-step explanation: if 46 is 6marks higher than the lowest mark then, the lowest mark is 40

range = highest value-lowest value

so, 92-40=52

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation:

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.