A robot can complete 7 tasks in 2/5 hour. Each task takes the same amount of time. a. how long does it take the robot to complete one task? b. how many tasks can the robot complete in one​ hour?

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im not sure

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.