Answer:
9
Step-by-step explanation:
The exterior angle is equal to the sum of the 2 opposite interior angles, therefore:
9x + 9 = 45 × 5x
4x = 36
x = 9
2 scones per dollar
$0.50 per scone
12 minutes
So, he spent 12 minutes jogging.
Isolate the variable
10x - 7x = -20 - 8
3x = -28
x = -9.333333333333
1/4 of the times
because there are 4 sections, that means that there is a 1/4 probability.
the length of the rectangle is 25
