useeer22 useeer22
  • 10-03-2021
  • Mathematics
contestada

A) −10 − 13 − 17 − (−40)=

B) 111 − (31 + 78) − 7 + 14 =​

Respuesta :

Аноним Аноним
  • 10-03-2021

Answer:

A) 0

B) 9

Step-by-step explanation:

A) −10 − 13 − 17 − (−40) [B.E.D.M.A.S rule] (First bracket)

= - 10 - 13 - 17 + 40

= 40 - 10 - 13 - 17. (Then subtraction)

= 40 - 40

= 0 (Ans)

B) 111 − (31 + 78) − 7 + 14 [B.E.D.M.A.S rule] (First bracket)

= 111 − 109 − 7 + 14. (Then addition)

= 111 + 14 - 109 - 7

= 125 - 116. (At last subtraction)

= 9 (Ans)

Answer Link

Otras preguntas

What is a group of kittens called?
A parliamentary system experiences fewer conflicts between the executive branch and the legislative branch than does a presidential system. why?
Credit cards place a three digit security code on the back of cards. What is the probability that a code starts with the number 7?
how many liters of water should be added to 18 liters of 14% bleach solution so that the remaining solutions contains only 10% bleach
Can somebody help me
When deciding how to answer the three key economic questions, a country should: Take control of as much industry as it is capable of managing Listen to the nee
Math problem, .0825 round to the nearest thousand?
Megan had a gross pay last week of $980.00. If her total deductions were $161.35, what was her net pay?
if you had to write the declareation of indepence in 1776 , what would you include
Tarzan swings from a vine. at the bottom of the swing, what is the direction of the net force acting on tarzan?