The original price of the dress was $200. This is because 20% of 200 is $40 which was the price after the discount.
Hope this helps :>
Answer:
F=73.74 degrees
Step-by-step explanation:
sin=opposite/hypotenuse
opp=24 hyp=25
sin(F)=24/25 (to find angle have to use inverse sin)
sin-1(24/25)=73.74
It is a prime number. 89=1×89 hope it helps