-1, -1, -1, 75, 75 (Answer)
Yes it is a rational number
To solve this you just subtract 15 by 9. Your answer is 6. There are 6 fewer girls than boys at the park. Hope this helps!
Answer:
Area of parallelogram: 1/2×h×sum of base lengths
Property of parallelogram: 2 parallel sides
Area = 1/2×4×(9+9)
= 36 cm^2
The answer is 31 you have to put the numbers in order the cross from low to high then divide by 2 to get 31
