Answer:
x = 7/9
Step-by-step explanation:
<u>He paid $ 32.10
</u>
because
07 * 30 = <u>2.10
</u>
2.10 + 30 = <u>$ 32.10</u>
Step-by-step explanation:
(f-g)(x)=

3 remainder of 7 i fink
Step-by-step explanation:
Given:
The equation is

To find:
The reason for second step.
Solution:
We have,

Using multiplication property of equality, multiply both sides by 3.

Using addition property of equality, add 4 on both sides.


Using division property of equality, divide both sides by 2.


So, the reason for second step is multiplication property (=).
Therefore, the correct option is D.