radomes.openskiesproject.org
bjcEllidoangel bjcEllidoangel
  • 18-10-2015
  • Mathematics
Answered

Simplify this expression: 13 + (–12) – (–5) = ?

A–6
B30
C6
D–30

Verified Answer :

niran2 niran2
  • 19-10-2015

expand brackets first which would be 13 + - 12 - - 5. So this would be 13- 12 + 5 = 6
+5 because 2 negatives make a positive

Answer Link

Related Questions

The nucleus of a cell contains which is the physical carrier of inheritance
Which pronoun correctly completes the sentence The person with the most raffle tickets was A it B her C him D she
A farmer plants 12000 corn seeds 92 of the seeds developed into plants How many plants did he grow
1 How many grams of KNO can be dissolved in 100 mL of HO at the following temperatures a 30C b 60C c 70C Please help like asap
If I have 77 moles of gas at a pressure of 00990 ATM and at a temperature of 256 K what is the volume of the container that the gas is in
How can you determine how much energy a food item contains a taste the food b weigh the food c look at amount of calories d look at what color the food i
why did francisco goya paint the third of may 1808 with such graphic reality answer to turn the spanish against napoleon to show the horrors of war to illustrat
All the following statements about complex transcription units are true except A They can have multiple polyA sitesB They can generate multiple mRNAsC They can
xlgx100x find x
What is the value of y 3y2 6 42