Answer:
4 + (-5)
Step-by-step explanation:
4 - 5 = 4 + (-5) = -1
Additive inverse of 5 = (-5)
Answer: C) They have equal volumes
Volume of Rectangular Prism = length x width x height
Green: 4 x 2 x 2 =16
Purple: 8 x 2 x 1 = 16
I hope I helped you^_^
Answer: 140 ft
120+120=240
520-240= 280
280/2= 140
