eliman8
eliman8
03-04-2018
Mathematics
contestada
7 + 7 + (-1) = ?
A. 16
B. 10
C. 13
D. 7
Respuesta :
hudadagra
hudadagra
03-04-2018
7 + 7 + (-1)
7 + 7 - 1
13
Hope this helps :)
Answer Link
MarkV
MarkV
03-04-2018
Hi there!
The answer is C. 13
Step by step:
7 + 7 + (- 1) =
Work out the parentheses.
7 + 7 - 1 =
Now add up
14 - 1 =
Finally subtract
13
Answer Link
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
Someone please help me with this question
Who is responsible for air cargo security?
if a set has three elements how many subsets does it have
Marble is a ____metamorphic rock Folded Banded Foliated Non-foliated
what is good or bad about being unusual. Explain as much as possible please and thnx
Which group did President Andrew Johnson’s Reconstruction efforts affect MOST positively? A) former slaves B) former Confederates C) former abolitionists
A hummingbird may flap its wings anywhere from 64,800 to 280,800 times in an hour. Round the smaller number to the thousands place.
Flames are the heat and light energy that is release when the chemical bonds in a substance are broken. What provides the chemical potential energy in a candle?
During a stressful round of auditions, anxious actors engage in small talk in the waiting room to calm their nerves and gain reassurance. This behavior exemplif
7. What demonstrate(s) an author's attitude or feeling toward a topic?