Answer:
60
Step-by-step explanation:
30 + 30 = 60
C
Step-by-step explanation: 36 is the height. Minus 4 is 32. So ye...
18
the answer is 105
?=1/2(UJ+ST)arc
?=1/2(50+160)
?=1/2(210)
?=105
there can be a lot example:
71,000
71,500
71,460