morganannefelts morganannefelts

02-03-2020
Mathematics

contestada

(5•-3) - (4•-3) + -3 - (3•-3)

Respuesta :

Spykids Spykids

02-03-2020

Use PEMDAS.

Parenthesis first.

(-15)-(-12)+3-(-9)

Next multiply,

(-15)+12+3+9 (two negatives get you a positive)

Finally, add and subtract:
-15+24=9

You get 9 as your answer.

Hope this helps!

Answer Link

Otras preguntas

How has the role of the samurai changed throughout the history of Japan?

help please fast please

Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

0.05x + 0.25y =6. What is the other equation?

Find (-21)+(-13)+20.

why is john j pershing is important in WWI Need help please???????????!!!!!!!!!!!

Why do some laws get re interpreted differently by later courts? Why would the Supreme court of 1900 view a law differently from the Supreme Court in 2000?

Please help, I'll give 25 points!

Evaluate the logarithm log 0.001

what will be needed to start or stop the flow of the electric current through his circuit? A- copper wire B-batteries C- an energy source D- a switch