Answer:
√s(s-a) (s-b) (s-c)
Step-by-step explanation:
123456
herons formula
We can’t click on the link maybe take a pic
Answer:87.63
Step-by-step explanation:
You have to input the 5 into the x place. so it would be y=3(5) and you get the answer y=15
A percentage is equivalent to a fraction, a percentage is out of 100 therefore the fraction for this can be 28/100, as a decimal this would be .28. Therefore to solve this problem you would set up the problem as, 942 x .28= 263.76, you then take that number and subtract it from the original price of the tv, and you get the final price, of $678.24.