Answer:
2x²-2x+5y doing the math reply if you need explanations
On this question, we can use the order of operations. ( pemdas )
First, we must fill in the missing numbers.
9*21 + (3*3)21 + 12
Start in the parentheses.
(3*3)21 = 9*21 = 189
189+189+12
The rest is just addition now!
189+189+12=390
390 is the correct answer.
The answer is √3-√2+<span>√6 = in decimal form 2.76732698</span><span /><span>
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Answer:
N=T/ 0.5a+0.5b I belive is your answer Mate:)
Step-by-step explanation:
0.5an+0.5bn=t
n(0.5a+0.5b)=t
Step 3: Divide both sides by 0.5a+0.5b.
n=t/0.5a+0.5b
T over 0.5a+0.5b