Answer:
1.5 * 10^(-4) is the scientific notation.....
Answer:
a = 5/39
Step-by-step explanation:
We assume you want to solve the equation for "a".
-2 = 4a -7 +35a . . . . simplify
5 = 39a . . . . . . . . . . add 7
5/39 = a . . . . . . . . . divide by the coefficient of a
Answer:
thanks for the question mam.
The answer is C: 
Starting with the given formula for the area, A = 1/2hb, the first step is to isolate h by using the multiplicative inverse of b, which is
on both sides of the equation:

The result will be:

The last step is to use the multiplicative inverse of
, which is 2 or
to further isolate the variable <em>h </em>:

The formula for h will be:
which is the option C in your question.