Answer:
100 kids tickets where sold
Step-by-step explanation:
12x4=48 seashells Laura has in her collection
integral of e^x (sinx +cosx)= e^x sin x + c
Answer:
Perimeter=30 in
Step-by-step explanation:
H²=P²+B²
13²=a²+12²
a=√25
a=5
perimeter= 13+12+5
=30