Question

7t - s -u
when value of t = 4 , s = 1/2 , c = 1/3​

Answer 1

Answer:

7t-s-u

7(4)-1/2-1/3

28-1/2-1/3

28-0.16

28.166666....

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Answer 2

Answer

f(t)=7t+12

f(t)>33

7t+12>33

7t>21

t>3.