Answer: 6600 cu in
Step-by-step explanation: (12*10*40=4800)+(10*10*18=1800)=6600
2x * 3x = 6x^2
2x * (-4) = 8x
7 * 3x = 21x
7 * (-4) = -28
6x^2 + 29x - 28
Answer:
there u go sweetie
Step-by-step explanation:
hope it helps
30°
A strait line is 180°
75°+75°=150°
180°-150°=30°
Answer:
x = 20
Step-by-step explanation: