Answer:A
Step-by-step explanation:this is not true
Are you supposed to solve for the equations?
Answer:
25%
Step-by-step explanation:
Discount = 1600 - 1200 = 400
Percentage discount

The total number of possible combinations from flipping a coin 10 times is 2^10 = 1024.
Answer:
x = 13
Step-by-step explanation:
<em>sqrt (x-4) + 5 = 2</em>
<em>The equation is √(x+4) + 5 = 2</em>
√(x-4) = 2 - 5
√(x-4) = -3
x-4 = (-3)²
x-4 = 9
x = 9 + 4
x = 13
Therefore, the second option x = 13 is correct.
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