Answer:360
Step-by-step explanation:70+70+70=120 plus 80+80+80=240
Answer:
x = 2
Step-by-step explanation:
5 ( 6x - 4 ) = 20 + 4 ( 3 + x )
30x - 20 = 20 + 12 + 4x
30x - 20 = 32 + 4x
26x = 52
x = 2
Step-by-step explanation:
254mm = 25.4 cm = 0.254 m
Do you have a picture of the proof? No one can answer it without seeing the shape and angles and such.
