Answer:
5a -12
Step-by-step explanation:
-7a - 8 + 12a - 4
Add the terms that have the variable "n"
5a - 8 -4
add numbers
5a-12
Answer:
f(2) = 6
Step-by-step explanation:
Given that the function
Put x=2
f(2) = 6
Answer:
19
Step-by-step explanation:
Answer:
x = 11
Step-by-step explanation:
2(x - 5) = 12 ← divide both sides by 2
x - 5 = 6 ( add 5 to both sides )
x = 11
Answer:
yes
Step-by-step explanation:
2 bases 3 rectangles, folds properly.