Answer:
32
Step-by-step explanation:
Formula for Area of Triangle = 
8 x 8 = 64
64/2 = 32
C. the values can be added after making a conversion of units because they both measure length.
If this is greater than the first part of the number called by the spectator (i.e., ignoring the last two digits), then the last digit of your answer is the lower of the two possible values. Otherwise the last digit is the higher value. For example if the number called is 2809, the square root could be either 53 or 57.
You need to clarify whether you need the x or the y or both
A negative plus a positive equals a negative
