Answer:
2a + 8b
Step-by-step explanation:
Answer:
so the first one unselect
the second one check it
the third one unselect
the fourth one check it
the fifth one check it
To make the inequality, we will use the ≥ sign to determine how many more tickets we will need. Before we write the inequality, let's see how much money was already made by the present tickets. 70 x 9.50 = $665.
We can write the inequality as $665 + $9.50t ≥ $1000 where t is the number of tickets sold. Now we can solve
$665 + $9.50t ≥ $1000, subtract 665
$9.50t ≥ $335. Now isolate the t by divide 9.50 to both sides
t ≥ 35.26 which we can round up to 36 because you cant sell 35.26 tickets.
So you need at least 36 more tickets to earn at least $1000
For a trapezoid:
the area equals the product of half the sum of the two bases' length and the normal height between them
so that, we can write:

Hence <span>the parallel sides are 15 cm apart.
</span>
I hope that
helps!