Answer: $170
15% off 100 is $15 x2 is 30
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!
Answer:
x = 4
Step-by-step explanation:
Given
(x - 7) = - 2
Multiply both sides by 3 to clear the fraction
2(x - 7) = - 6 ← distribute left side
2x - 14 = - 6 ( add 14 to both sides )
2x = 8 ( divide both sides by 2 )
x = 4