Answer:
−224
Step-by-step explanation:
−7(7+9)−7(7+9)
=(−7)(16)−7(7+9)
=−112−7(7+9)
=−112−(7)(16)
=−112−112
=−224
12,760,000 in scientific notation
5/4 is your slope.
5-0= 5
4-0= 4
slope is chang in y over change in x. Your first point is (0,0) and you second is (4,5).
Answer: 100pi
Look at attachment
between 14 and 15
because
14^2 = 196
15^2 = 225
