It's 14.28 Just Took The Quiz:D
Answer: x= 21.6
Step-by-step explanation:
12^2 + 18^2 =x^2
144 + 324 =x^2
468 = x^2
c= 21.633
To the nearest tenth place is c= 21.6
Answer:
x = 4
Cross multiply:
21*2 = 14(x - 1)
42 = 14x - 14
14x = 56
Answer: 123
C. 8
8 x 40 = 320$ plus 30$ fee is 350
B. Yes Becuase a square has all equal sides
