Problem: Square root of x<12
To solve that, we square both size, x<144
Choices that is less than 144 are the correct answers
The numbers are "x" and "y",
we suggest this system of equations.
x+y=24
x-y=15
solve by reduction method.
x+y=24
x-y=15
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2x=39 ⇒x=39/2=19.5
x+y=24
-(x-y=15)
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2y=9 ⇒y=9/2=4.5
The numbers are 19.5 and 4.5
To check
19.5+4.5=24
19.5-4.5=15
Answer: - 3.5, -7/3
Step-by-step explanation:
