Subtract using a number line. 2.1−2.7

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28

Step-by-step explanation:

1 * 2 equals 2 so when you multiply two from one you gave to then after that you multiply 2 * 7 equals 14 million * the answer that you got from the first one and you added to the second number and then you multiply them together they equal 1 + 2 + 14 * 1.2=2

2.7=14

12

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.