Answer:
(-13, -4)
Step-by-step explanation:
It is about as easy to try the solutions as it is to find them from scratch.
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However, we can determine which one it is by adding twice the second equation to the first.
(-2a +3b) +2(a -4b) = (14) +2(3)
-5b = 20
b = -4 . . . . . . matches the first choice
Answer:
6n=5
Step-by-step explanation:
hope it helps tell me how you do
Well if we are solving for V then the answer is V= V = πr^2h/3
If your solving for a different letter then tell me. Thanks
Answer:
Step-by-step explanation:
(d + 5) + (d + 5) + (d + 5).....combine like terms
3d + 15 <===
A= l x b
70 = 14b
divide both sides by 14
b= 5
