3. Any number you choose between 7 and 3
4. Any number you choose below 8
Answer:
Cube and rectangle- length times with times height
<span>3y = x + 6
y – x = 3 -----------> x=y - 3 (substitute in 1st equation)
3y = y - 3 +6
3y - y = 3
2y = 3
y = 2/3
x= y - 3 = 2/3 -3 = 2/3 - 9/3 = - 7/3
</span>x= - 7/3, y = 2/3<span>
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I thinks it’s 3 because 21-12=9 so you spent 9 dollars 9/3=3
699 is closet because as you subtract every number from 750, the smallest answer given is the closest to the number you started with.