Answer:
156
Step-by-step explanation:
-7(-3)+(-9)(5)(-3)
21+135
156
Answer:
169.65
Step-by-step explanation:
Answer:
I couldn't fit it all in one photo but here you go!
Answer:
s=t/3-2/3
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
The brackets indicate absolute value. Absolute value is the distance of a number on the number line from 0. So in this case, -12 is 12 units away from zero. Absolute value is never negative.