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Anonymous Anonymous
  • 05-04-2015
  • Mathematics
Answered



Evaluate the expression when t = –6.4 and u = –2.8.




t – 4u









A

–17.6







B

4.8







C

17.6







D

29.12

Verified Answer :

brookegallagher
brookegallagher brookegallagher
  • 05-04-2015

The answer is B. 4.8
-6.4 - 4*-2.8
-6.4 -(-11.2)
-6.4 + 11.2
4.8
Hope this helps!

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