Krizire
Krizire
04-04-2017
Mathematics
contestada
what is the sum of -2+9=
Respuesta :
AnimeBrainly
AnimeBrainly
04-04-2017
your answer will be 7
-2+9 is the same as 9-2
hope this helps
Answer Link
Jasssmine6
Jasssmine6
04-04-2017
Same signs add and keep different signs subtract keep the sign of the higher number then you'll be exact. (This is a song I learned to help me with problems like these, sing it to the rhythm of row row row your boat) Your answer would be positive 7.
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
What are the two parts of the U.S. Congress?
Which ion has the smallest radius? (1) O2- (2) S2- (3) Se2- (4) Te2-
whats the y intercept of y= 1/2 log(x+1)-log(2x+10)
Given the balanced ionic equation: 3Pb2+ + 2Cr ==> 3Pb + 2Cr3+ What is the number of moles of electrons gained by 3.0 moles of lead ions? (1) 5.0 mol (3)
What are the two parts of the U.S. Congress?
If the President can no longer serve, who becomes President?
Which term identifies a type of organic reaction? (1) deposition (3) esterification (2) distillation (4) sublimation
Which compound is an electrolyte? (I) CH3CHO (3) CH3COOH (2) CH3OCH3 (4) CH3CH2CH3
If both the President and the Vice President can no longer serve, who becomes President?
Which term represents a type of nuclear reaction? (1) condensation (2) vaporization (3) single replacement (4) natural transmutation
