Answer:
a i think
Step-by-step explanation:
Answer:
Cosa/2-tana+sina
Step-by-step explanation:
Cosatana
Answer:
27 is 25
% of 108
Step-by-step explanation:
x*25/100=27 or x=(27*100)/25=108
La formula para calcular cualquier descuento esta dada por (100 - descuento)/100
en ese caso seria Y = (1-0.3)X = 0.7X