513/2=256.5
which means 256 and 257 are the answers
Answer:
The third one. The square in the top left can only fold to the right or down.... which means there is guaranteed to be an open side remaining on the square.
H = 30.25 hours
c = 15(30.25) = 453.75
c = 453.75 + 245
c = 698.75
Answer:
centroid is (2,5)
Step-by-step explanation:
Increased by 15
past score was x
increased by 15 means he raised to 15+x
it was raised to 83%
therefor
x+15=83
first option is right (and first test was 68%)
