Answer:
Set 4
Step-by-step explanation:
26ft, 6ft, and 9ft will form a triangle
Step-by-step explanation:
40x=2500×12
x=(2500×12):40
x=750 sheets
Answer:
I belive it is 7,885
Step-by-step explanation:
Answer:
The answer if B. Hope this helps.
Step-by-step explanation:
Answer:
x=5
Step-by-step explanation:
To start solving this, you want to solve an equation for y. I chose 3x - 7y = 4 for later purposes. Subtract 3x from both sides and divide by -7 to get y = 4 - 3x / -7. Now because we have a value for y in terms of x, plug this into the other equation, x + 7y = 16. It now should look like this: x + 7(4 - 3x / -7) = 16. Now just distribute the 7 and simplify the denominator to get x+ (-4+3x)=16. This can now be 4x +4 = 16, starting to look familiar now. Lastly subtract the 4 from both sides and divide by 4 to get x = 5. Hope this helps!
