Answer:
9.1
Step-by-step explanation
1 hm = 100m
0.091 * 100 = 9.1
Answer:75g
Step-by-step explanation: It os small
C
Step-by-step explanation:
Area of PSTK = 50
△SPK:
SK = 13, PK = 12
13^2 - 12^2 = SP^2
SP = 5
(8 + 12) /2 x 5 = 50