Answer:
82 is the answer to the question
I’m pretty sure that the first one is one
(Sorry, I'm not really sure about this problem. But If I were you I would probably add 1/6 + 2/9 to see how many student in total did not go to the chemistry revision class. I'm terrible at math, sorry I couldn't help that much.)
The answer to this is Janelle runs 3.8 times faster than jean
I hope this helps!!!!!!
Answer:
Step-by-step explanation:
(8*15)/2 (2) = 120
8*7 = 56
7*17 = 119
15*7=105
120+56+119+105 = 400 cm^2