Answer:
Step-by-step explanation:
You cannot solve the problem be cause you dont know how many trees there are.
Answer: D
Over the interval [4,7], the local minimum is -7
If ABCD is a square, then m∠A = 90°.
Therefore we have the equation:
30° + 48° + x° = 90°
78° + x° = 90° |-78°
x° = 12°
Answer: 12
we know that, denominator ≠ 0
16y² ≠ 0
y ≠ 0 is excluded value.
