13 feet
Pythagorus is used
25 + 144 = 169
169 is 13 to the second power etc
C ) sum
hope it helped...
sum is summation
Answer:
a. 18
Step-by-step explanation:
AB+BC = AC
x + x = 36
2x = 36
x = 36/2
x = 18
Answer:
c - 7 < -18
Step-by-step explanation:
Seven subtracted from c : c - 7
c - 7 < -18