True that is true corectomundo
Answer:
<em>The answer to a subtraction problem - Difference.</em>
<em>The answer to a addition problem - Sum.</em>
<em>The answer to a multiplication problem - Product.</em>
<em>2 + 3 + 4 = 2 + 4 + 3 - Commutative Property of Addition.</em>
<em>2 x 3 x 4 = 4 x 2 x 3 - Commutative Property of Multiplication.</em>
<em>Any number that can be written as a fraction - Rational number.</em>
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<em>i hope that helped at all.</em>
Answer:
(a) C = +9
(b) C = -9
Step-by-step explanation:
Given:
The equation to solve is given as:
In order to solve this for 'C', we have to isolate 'C' on the left side of the equation.
Adding -15 on both sides, we get:
Now, taking square root on both the sides, we get:
Therefore, there are two values of 'C'.
Therefore, options (a) and (b) are correct.