brenda0014

25.01.2021 • 

Mathematics

Savannah is choosing between two cell phone plans plan a charges 60$ a mont plus a one time activist on fee of 75$ plan b charges 63$ a month plus a one time activision fee of 15$ evaluate the expressions 60m + 75 and 63m + 15 when m = 18 to find the total cost for each cell phone plan for 18 months what is the difference in cost between the two cell phone plan n

Ответ:

ravenhudsonmail46

19.04.2020

Mathematics

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.8

Step-by-step explanation:

5 red marbles, 2 Green marbles and 3 black marbles = 10 marbles

P (red or black) = number of red or black/ total

                          = (5+3)/10

                          =8/10

   decimal form  = .8

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