Which is the cost of the minimum spanning tree of the weighted graph using Kruskal's Algorithm?

28

30

31

40

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

Ineed here’s a picture of the question