Answer:
second one: -4x +6
third one: 4x - 16
fourth: 245x + 30
fifth: 81x - 21x
(last one) sixth: 1600x + 8x
( if this goes wrong then I did something else)
Answer:
5.1
Step-by-step explanation:
14^-2*1000
Answer:
you should make the picture more clear, i cant see the answer choices
Answer:
-4
Step-by-step explanation:
negative plus a negative means add
You add the number then keep the negative sign
Answer:
A. 2, 3, and 4
B: 4
Step-by-step explanation: