Answer:
Step-by-step explanation:
L = 6
w = 5
h = 3
SA = 2*L*w + 2*L*h + 2*w*h
SA = 2*6*5 + 2*6*3 + 2*5*3
SA = 60 + 36 + 30
SA = 126 m^2
126in
6*5=30
5*3=15
6*3=18
30+15+18 = 63
63*2=126
295
Answer: 7x^2 + 2x + 7
Combine likes terms that have alike variables and alike exponents.
(3x^2 + 4x^2) + (2x) + (2 + 5)
7x^2 + 2x + 7
its 84 but tysm thats so sweet