Answer:
Step-by-step explanation:
surface area of a square base pyramid = base area + 4 ( triangular sides area)
where:
base = 12 m
side height length = 9 m
Surface area = 12² + 2(12)9
= 144 + 216
= 360 m²
So she can only be late 4 days out of the 2 weeks
would you mind uploading a pic of it because i dont understand
your answer is going to be a
4k+5a_3=10_2k
4k+2k+5a=10+3
6k+5a=13