The answer is -14 . i think
It works because 7 x 9 x 10 is the same thing as 7 x 90, since 9 x 10 is just 90. So basically he is just writing more but the answer will still be the same.
Answer:
Figure 3 because if u look at the figure it alines with the question its asking you
Answer:
0.286
Hope that helps!
Step-by-step explanation: