Answer:
a = 9
b = 2
Step-by-step explanation:
Given : a = 9
a = b + 7
9 = b + 7
b = 9 - 7 = 2
Given:
The expression is

To find:
The expression which is equivalent to the given expression.
Solution:
We have,

We know that,

Using this formula, the given expression can be written as



Therefore, the given expression is equivalent to 1.
Answer:
0.008
Step-by-step explanation:
because you have to divide it
Answer:
sorry i do not know the answer
Step-by-step explanation:
Answer:
$1.88
Step-by-step explanation: