Answer:
-12-4=-16
Step-by-step explanation:
the distance between -12 and 14 on number line
|-`16|=16
d
6.3
Step-by-step explanation: Divide 7 by 10 and get .7 then you would multiply that by 9 and youll get 6.3
b⁴
Explanation:
b×b=b² b×b=b²
b²×b=b³ b×b×b=b³
b³×b=b⁴ b×b×b×b=b⁴
7⁻⁴×7³ =
:)