Question: 2x - 4 + 5x
Simplified: 7x - 4
-320<t because the temperature has to be greater then -320
Answer:
1. Distributive
Step-by-step explanation:
This is because you multiply the number outside the parentheses into the numbers inside the parentheses.
Hope it helped.
Answer:
5/6 w
Step-by-step explanation:
reorder the terms ( use the commuative property)
5/6 w
so the answer is 5/6 w
Assuming yo mean
k²-4k-21
factor by doing
what 2 numbers multipily to get -21 and add to get -4?
-7 and 3
(k-7)(k+3) is factored