Answer:

Step-by-step explanation:
a) 
b) 
c) 
d) 
e) 
f) 
1,000,000 is the answer (it would be rounded up since its a 6 in the ten thousands place)
Answer:
I believe it's a^2 * b^2 = c^2
Step-by-step explanation:
a^2 * 9^2 = 15^2
hope this helps! :)
Answer:
of means to multiple so it would equal 4 so the answer is false