9514 1404 393
Answer:
Step-by-step explanation:
Substituting the given variables into the word problem, we have two equations:
3x +3y = -15
6x -3y = -21
Adding these equations eliminates y:
9x = -36
x = -4 . . . . divide by 9
Using this in the first equation, we have ...
3(-4) +3y = -15
-4 +y = -5 . . . . . divide by 3
y = -1 . . . . . . . . . add 4
The smaller number is -4; the larger is -1.
b= 5/10
d= 24/100
e= 23/100
Put them in a decimal, the you can find if it's in the 10ths place or 100ths place
1)
2)
3)
4)
5)
about 0.24
2(22 + w) 120
22 + w 60
w 38
