Answer:6
Step-by-step explanation:
4.75% of 25000 is 1,187.5
Times 6 it's 7,125
-9-(-12)=-9+12=3
-9-12=-9+(-12)=-21
A lead atom has about 200 times more mass.
Used:
Answer:
To find the perimeter you add together the length of all sides. Therefore,
1). 2n + 7 + 2n + 7 + 3n = perimeter
2). 2(2n + 7) + 3n = perimeter
Step-by-step explanation:
Answer: it might be D
Step-by-step explanation: I think so on edge -4 must be factored from -4x^2-7