The side length is about 17.916
Answer:
c)
Step-by-step explanation:
Use 49 instead of 14 for 7²
Reason: 7² = 7 * 7 = 49
Not 14 as 7*2 = 14
Answer:
-4
Step-by-step explanation:
Adding 21 and -21 cancel each other out so you're left with -4
The correct answer is 42x^4-24x^3+12x^2
Answer:
I think the answer is Step 2, 12x − 16 = 16 + 4x
plz mark me as brainliest if i was right :)