Answer:
400cm^3
Step-by-step explanation:
Volume = length * height * width
Volume = 5 * 8 * 10 = 400 cm^3
Answer:
B
Step-by-step explanation:
one half lb divided by 7 people will equal one fourteenth
(8*12=96)+(8*15=120)+4=(96+120+4)=220
Answer:
(a) 525 g
<em>Since they're proportional to each other:</em>
<em />
<em>Cross-multiply & solve:</em>
<em />
(b) 38 cm^3
<em>Same thing, different numbers:</em>
<em />
<em>Cross-multiply & solve:</em>
<em />
Answer:4
Step-by-step explanation:2x+y+z=2(-2)+3+5=(-4)+3+5=(-1)+5=4