The answer is -45 and 36 because -45+36=-9
5 groups with 9 sixth-grade students and 14 seventh-grade students in each.
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hope it helps
Yea something is not right.if y=6 then you cant solve the system because you end up with x^2-4x-1
Add 4
.. 5e^(2x) = 15
Divide by 5
.. e^(2x) = 3
Take the natural log
.. 2x = ln(3)
Divide by 2
.. x = ln(3)/2 . . . . . . . . . corresponds to the 3rd selection
Answer:
D) Rotation of 180 degrees about its center.
Step-by-step explanation:
because when you turn that shape in 180 degres is going to be in the same coordinates.
