Answer:
Yes, girls are more likely to call more.
Step-by-step explanation:
Answer:
11.9440
Step-by-step explanation:
long division
If looking for the answer it would be 0, 3, -6, 7
Answer:
true
Step-by-step explanation:
sinA² + cosA²=1
⇔(1/2)² + cosA²=1
⇔cosA=±(√3/2)