Bro like what is 300 + 300 - 300

quick maths

answer:

300 bro

step-by-step explanation:

answer: 300+300 is 600 so 600 - 300 is 300. thus your answer is 300

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation:

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."