(x+4)(x+6)=0
x = -4, x=-6
The answer is C.
He pays $780 for the television set.
1200*.35=420
1200-420=780
Answer:

Step-by-step explanation:
Substitute the second equation into the first one:

Substitute
into the second equation:


Answer:
6 meters
Step-by-step explanation:
i see it on the picture and yeah and i did the math
Are there aby answer choices?