What is the actual length of the lobster if it measures 5.4 cm in the picture below and the scale is 1:5? SHOW ALL OF YOUR WORK! This is worth 5 marks

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1