Total cost: 148 x 79.5 = 11,766
7% of 11,766 = 11,766 x 7 = 82.362/100 = 823,62
so, his commision was of 823,62
Answer:

Step-by-step explanation:
We have these two polynomials

Now we need to distribute one polynomial to all of the terms to the other.

Next we can combine all of the like terms

Answer:
Are you telling us to answer it all?
Step-by-step explanation:
Answer:
2 hours
Step-by-step explanation:
monday = 6 hrs
tuesday = 4 hrs
6 - 4 = 2
2 hours
Answer:
Option (A) and (E) are correct.
We can prove ΔABC and ΔFGH are similar by AA criterion or by showing that the ratio of corresponding sides are equal.
Step-by-step explanation:
Given : two triangles, ΔABC and ΔFGH and we need to prove both are similar to each other.
We have to choose the correct options from the given choices.
Two triangles are said to be similar if their the corresponding sides are in proportion and the corresponding angles are congruent to each other.
that is 
also measure ∠A and ∠F to show they are congruent as ∠H= ∠C = 90°
This can be observed by looking at the image . So when both triangle are congruent we an show by AA similarity criterion that ΔABC and ΔFGH are similar.
Thus, option (A) and (E) are correct.
We can prove ΔABC and ΔFGH are similar by AA criterion or by showing that the ratio of corresponding sides are equal.