You number is 40 40 x 2= 80- 16 =64 your welcome :)
Answer:
b 2x
Step-by-step explanation:
Answer:
4: 1.33 ft.
5: 516.14322017669 mm
6:
7:
8: 7 cm
9: 27314.29921175 mm
10: 112 ft.
Step-by-step explanation:
not sure about 6 and 7
Circumference is given by

Area is given by

figure out the radius of the circle, then use it to find area
Answer:
0.5
Step-by-step explanation:
0.47058824
the 4 is in the tenths place
the 7 makes it turn to a 5