Which addition sentence can help you find 9-6
2 answers:
<span><span><span>
</span>
</span></span>
Jennifer
says you can use addition to solve subtraction.
She
says to solve 9 – 6 = <span>, just add 9 + 6. </span>
<span>Explain
how Jennifer is right and wrong
using words, pictures, and numbers.</span>
Is there a variable involved? If so, 6+x=9
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x - 2y = 5
-3x + 2y = 7
-----------------add
-2x = 12
x = 12/-2
x = -6
-3x + 2y = 7
-3(-6) + 2y = 7
18 + 2y = 7
2y = 7 - 18
2y = - 11
y = -11/2
solution is : (-6,-11/2)...x = -6 and y = -11/2
Answer:
total marbles=3+10+8+4=25 marbles total
10 blue marbles/25 total marbles
10/25=2/5 probability
Step-by-step explanation:
Answer:
(-7,-8)
Step-by-step explanation:
A=(-3,4)
M=(-5,-2)
The difference between them is that m is two left and down 6. WE have to do that again to get point B.
B=(-7,-8)
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Point R
Step-by-step explanation:
Its the farthest away from the majority
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Step-by-step explanation:
Present height of Samantha is 
After next 
she grew to 
Increase in her height
Increase in height per year is 
