Answer:
Step-by-step explanation:
5)Substituting any of the following equations; i chose bottom into top:
-2x+5=x+2
=>-3x=-3
=>x=1
Sub the x in any of the eqs to find y so
Y=1+2
=>Y=3
ANS: (1,3)
6) substituting the top equation into the bottom one:
3x+2x+4=9
=>5x=13
=>x=13/5 or 2.6
Sub the x in any of the eqs to find the y so
Y=5.2+4
=>y=9.2
ANS: (2.6, 9.2)
Answer:
2
Step-by-step explanation:all of them can be divided by 2 and it is the smallest number.
It is 180 because it rotates
Answer:
15 grams and 15000 milligrams
Step-by-step explanation:
