Answer:
696 hours
Step-by-step explanation:
Answer:
B) 32
Step-by-step explanation:
8 x 4 = 32
For lesson 4 10^15/10^4= 10^11 because when you are dividing with exponents you have to subtract the bottom exponent with the top one so 15-4=11; 10^15/10^4=10^11
Third angle =180° - (149° + 9°)
= 22°
Thanks me if is correct!
