Answer:
40.2
Step-by-step explanation:
law of cosines
x^2=40^2+28^2-2*28*40*cos(70)
put in calculator and square root the answer
40.222.... is approximately 40.2
A triangle where all three sides are the same
The answer is 7
3*2+3=9
9-5=4
4+3=7
Wouldnt the answer be D -|-(-4.2)|
(totalPrice-discountedPrice)/totalPrice x 100
so that would be:
(380-300)/380 x100 = 21%
