66cm is equal to 6.6e+8 nanometers.
Answer:
462 
Step-by-step explanation:
Rectangular Prism: 7 x 8 x 6 = 336
Triangular Prism: (0.5 x 7 x 6) x 6 = 126
336 + 126 = 462
30in I know that because I just did this .this is EASY!
Answer:
44.4%
Step-by-step explanation:
FIND THE TOTAL NUMBER OF BALLOONS
4 red +6 blue +3 yellow +5 orange =18
( ORANGE +YELLOW /TOTAL × 100 %)
8/18 × 100%= 44.4 % CHANCE