The one who start
X= -4 and y=6
Answer:
54
Step-by-step explanation:
Let number of adult tickets sold be 
Let number of children tickets sold be 
<u>139 tickets were sold:</u>
we can write:

<u>a total sales of $972.00:</u>
we can write:

Now solving for
in the first equation and substituting that into 2nd equation, we can solve for
, what we need. So:

Hence 54 adult tickets were sold.
Answer:
192 inches or 16 feet hope this helps
So you need to know the area of patio in cm, so you need to caculate area and than convert.
4 x 5 = 20 m
20 m = 200000 cm
once you know area, you need to know the area of bricks.
9.5 x 20 = 190
Than divide patio area by brick area
200000 divide 190 = 1052 .63
since there cant be 1052.63 bricks, just round up to 1053.
so 1053 bricks are required for this patio.
Hope this helped!