Owlbirdy Owlbirdy

01-06-2017
Mathematics

contestada

suppose you earned 7t -1 dollars on monday and 8t + 5 on tuesday. what are your total earnings? simplify your answer
a. -t + 4 dollars
b.-t - 6 dollars
c. 15t - 6 dollars
d. 15t + 4
(I think it's D)
Please explain your answer

Respuesta :

timbobbin999 timbobbin999

02-06-2017

You are correct! You added the two amounts together. Combined the like terms, 7t +8t=15t and -1+5=4

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