Respuesta :

kfcchickenyo

Answer:

-89

Step-by-step explanation:

k = 10(-7) - 19

k = -70 - 19

k= -89

Answer:

k=-89

Step-by-step explanation:

to understand the solving steps

you need to know about:

  • algebra
  • PEMDAS

given:

k=10t-19

t=-7

to find:

k

let's solve:

k=10t-19 (given)

k=10.-7-19 (as t=-7)

k=-70-19 (multiply)

k=-(70+19) (factor out negative sign from the expression)

k=-(89) (add)

k=-89

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