Answer:
Step-by-step explanation:
7 + 3 + 5 + 15 = 30
<span><span>x = x^2 - 30
or
x^2 - x - 30 = 0
Factors to
(x-6)(x+5) = 0
x = +6 is the positive number</span></span>
Take .50 and multiply it by 2 because it doubled. then multiply that by 6 or 12 to get your answer
Answer:
Step-by-step explanation:
Flip the equation 1) 8a + 2b = 2x
Subtract 2b from both sides 2)8a + 2b(-2b) =<em> 2x + (-2b)</em>
Divide by 8 on both sides 3) 8a/8 =<em> -2b - 2x/8</em>
4) a = 1/-4b + 1/4x
Answer:
3 is a function because it is repeating and 2 is reapting to
Step-by-step explanation:
