Just invert it like:

There you have your common denominator! Don't forget to multiply the numerator as well.
Step-by-step explanation:
-3x - 10 > 14
-3x > 24 (add 10 to both sides)
x < -8 (divide by -3, flip inequality sign)
The missing step is -3x > 24.
Answer:
384 .cm2
Step-by-step explanation:
The general form of logarithmic function is

y = x
We can transform it to exponential function by following the general form of exponential function y =

we have:
b = 10 ⇒ if the base of logarithm is not given, its default value is 10
x = a
y = 784
our exponential form in this is
784 =
It is 15.547619 so the whole number would be 15