Answer:
8963.46
Step-by-step explanation:
84*66 for the rectangle and since there is two semi circles you could just calculate it as one so it would be 84*66+33*33*3.14 because formula for area of circle is A= pi*raduis with exponant of 2
Answer:
86.4 km
Step-by-step explanation:
Since the cyclist travels 1.8km in a minute, he will travel 48 times that in 48 minutes:

Answer:
how long is the silde ti the nearest foot?
129
Answer:
The translation for the above map points is 8 units up and 5 units left.
Step-by-step explanation:

The translation for the above map points is 8 units up and 5 units left.
Step 1: 8 units up
(Add 8 to y co-ordinate) 
Step 2: 5 units left
(subtract 5 from x-co-ordinate) 