Answer:
The answer is B. 600
Step-by-step explanation:
Hope that helps!
Answer:
only -7
Step-by-step explanation:
Just plug them in.
so for x=-7 So this one is extraneous
Then if you plug -3 in you get 1 = 1 so this one is not extraneous. if you need me to work this one out let me know.
Answer:
No.
Step-by-step explanation:
Take the second expression: 5(2 - 20)
To solve, you must distribute the 5 to all terms within the parenthesis:
5(2 - 20) = (5 * 2) - (5 * 20) = 10 - 100 = -90
On the other hand:
10 - 20 = -30
∴ the two expressions are not equivalent.
Answer:
4
Step-by-step explanation:
See the attached photo please :)
C. -84 dived by -12 = -7
D. -144 dived by -12 = 12
E. -88 dived by -4 = -43
F. 144 dived by -6 = -24
Hope this help yww