jujusiwa14
jujusiwa14 jujusiwa14
  • 15-10-2020
  • Mathematics
contestada

How is this wrong? I cant find it out, google says it is -7 but why?

How is this wrong I cant find it out google says it is 7 but why class=

Respuesta :

MidoriakawiiX3
MidoriakawiiX3 MidoriakawiiX3
  • 15-10-2020

Answer:

I think its wrong because there is no ( ) around 2*9

hope this helped even a lil

Answer Link
ShaliaMckay18
ShaliaMckay18 ShaliaMckay18
  • 15-10-2020

Answer:

He was supposed to add and subtract left to right but he added first

Step-by-step explanation:

If he would have added left ot right he would have ended up with -8+1=-7

Answer Link

Otras preguntas

Nitroglycerin (C3H5N3O9) can decompose and is represented by the following reaction: C3H5N3O9 = 6N2 + CO2 + H2O +O2 1. how much nitrogen in grams) forms when 50
write the equation of the line that has the slope of 5 and y-intercept of -3
what is the equivalent of 2/12
Which electron configuration represents an atom of sodium and why? A. 1s2 2s2 2p6 3s1 B.1s1 2s2 2p6 3s2 C. 1s2 2p6 3s2 3p1 D. 1s2 2s2 2p6 4s1
Which describes the major cause of the French and Indian War? A. religious persecution of Catholics in Virginia B. tax arguments between the French and th
Much like a cell, a virus is able to
Why did trade flourish across the Muslim empire
how is 11/5 decompose fraction
Which sentence uses punctuation correctly? A. Because we are tired of sitting still for hours we will take a short break. B. We might not make it to the
write quotation (one sentence) from a book and then make connection to it (connection to self, world or text)