Answer:
43.75 was the original price of the laptop bag
Step-by-step explanation:
according to question
X of 80% = 35
X x 80/100 = 35
X = (35x 100)/80
X = 43.75 dollars
Answer
last one
Step-by-step explanation:
First calculate

.

We take positive value of sinθ because 0° < θ < 90°
Now we could calculate sin2θ, cos2θ and tan2θ:
Answer:sjhudhrkldjskbdb
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Step-by-step explanation:
We have the expression

We can already simplify x because it's both on the numerator and denominator

Now we can simplify 425/25 = 17

Remember that

Then

The final result is