Answer:
Step-by-step explanation:
We can subtract a term from another if they have the same variable. Both 
and 
have the variable 
, so we can subtract them.
When subtracting these terms, we subtract the coefficients and keep the variable.
So:
Hope this helped!
Answer:
9.3
Step-by-step explanation:
6.2 x 15/10= 9.3
Answer:
3
k
+
20
Step-by-step explanation:
4b² + 8b + 3 = 0
4b² + 2b + 6b + 3 = 0
2b(2b + 1) + 3(2b + 1) = 0
(2b + 3)(2b + 1) = 0
b = -1/2 or b = -3/2
Answer:
3:9=4
Step-by-step explanation:
That is my answer
please brainliest
