jonateTRP19 jonateTRP19
  • 24-09-2019
  • Mathematics
contestada

2- + (2+7) Use number properties to simplify the following expression

Respuesta :

Аноним Аноним
  • 24-09-2019

Answer:

-7.

Step-by-step explanation:

2- + (2+7)

First work out the parentheses   ( by order of operations PEMDAS)

= 2 - + 9  

= 2 - 9    (as - + = -)

= -7.

Answer Link

Otras preguntas

Why is it important to check a clock when approaching a patient
what are tangible workplace values ?​
How was the North affected by slavery before the civil war
The ______ Is also known as “the scared hill” A- Temple of Athena Nike B- Propylaea C- The Acropolis D- Erechtheum
Necesito ejemplos de halagos, es para un trabajo de la escuela Ayuda porfa
HELP PLEASE ASAP !!! Hunter designs two flags for his adventure club. What is the length of the base,x, or the larger flag? Enter your answer,as a decimal, in t
Evaluate 72 - (4+5 x 22)/2
A number cube has sides labeled 1 to 6. Hannah rolls the number cube 18 times. How many times can she expect to roll a number less than 3?
The sum of the lengths of any two sides of a triangle must be less than the length of the remaining side. True or false?
Everything's explained in picture, find length of side y on the right triangle. Both of the triangles are similar. Thanks