camtry1000
camtry1000 camtry1000
  • 01-10-2019
  • Mathematics
contestada

what is −12(7z+4)+15(5z−15) =

Respuesta :

richardloiza73
richardloiza73 richardloiza73
  • 01-10-2019

Answer: −9z−273

Step-by-step explanation:

Let's simplify step-by-step.

−12(7z+4)+15(5z−15)

Distribute:

=(−12)(7z)+(−12)(4)+(15)(5z)+(15)(−15)

=−84z+−48+75z+−225

Combine Like Terms:

=−84z+−48+75z+−225

=(−84z+75z)+(−48+−225)

=−9z+−273

Answer Link

Otras preguntas

A boy jumps into a cold swimming pool and his body temperature goes down. His muscles, blood vessels, and nervous system work together to restore his body tempe
how long is 63 months in years?
one way that animals adapt to seasonal change
What is/was the American dream? I need at least 10 bullet points about what the American dream was please somebody help me
it is asking me to insert parentasies
literary images are enhanced by the use of _______ language.
Which of the following writers did not come from Ireland? a) W. B. Yeats b) James Joyce c) Seamus Heaney d) Oscar Wilde e) none of the above; all came from
how long is 63 months in years?
In Latin America, what did land reform accomplish?
Madison was driving at 40 mph and went 80 miles. How long did it take madison?