Answer:
14 weeks
Step-by-step explanation:
500 - 220 = 280
280 / 20 = 14
Total number of students = 35
Number of male students = 14
% of students that are male =

= 40 %
Answer:
2.865
Step-by-step explanation:
pls rate five stars, thanks :)
Answer: sin pi/4 sin pi/6 = 1/2(cos pi/12 - cos 5pi/12)
correct on apex
Answer:
B
Step-by-step explanation:
We'll use Natasha's location as 0 on a number line. To the left of her, 51/20 would be negative and 25/4 would be positive.
To find how far apart the dogs are, we would need to add the absolute value of each number:
|-51/20| + |25/4| however, this can also be rewritten as:
25/4 - (-51/20)