Permutations and Every runner except for the one that was 1st could be 2nd hoep this helps
Answer: x = 11
1. distribute
2. combine like terms
3. add 1x to each side
4. add 42 to each side
5. divide 4 from each side
x=11
Answer:
-22
Step-by-step explanation:
(Is that Aleks?)
Plug it in.
(-2)^2 + 9(-2) - 8
= 4 + (-18) - 8
= -14 - 8
= -22
Answer:
0.47..................
Step-by-step explanation:
..........
Answer is 4800 and draw a prism like this I'll show you