Answer:
22
Step-by-step explanation:
4(2)² + 4(2) - 2
Use PEMDAS, which is Parenthesis, Exponent, Multiplication, Division, Addition, Subtraction. In that order we evaluate.
Exponents first, since there is nothing else to do in the parenthesis.
4(2)² + 4(2) - 2
4(4) + 4(2) - 2
Next is Multiplication and Division
4(4) + 4(2) - 2
16 + 8 - 2
Lastly are Addition and Subtraction
16 + 8 - 2
16 + 6
22
<span><span>(<span>−6, −14</span>)</span><span>(<span>−1, −7</span>)
are the answers
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GCF of 25, 35 and 45 is 5
Step-by-step explanation:
The greatest factor that divides all given numbers is called the greatest common factor.
In case of 25, 35 and 45, the greatest number that will divide all three will be the GCF
For that, we have to find the factors of all numbers
By observing the factors we can say that the greatest common factor is 5
Hence,
GCF of 25, 35 and 45 is 5
Keywords: GCF, Factors
Learn more about GCF at:
#LearnwithBrainly
Answer:
x = 3
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Because of the pressure differences.
