Answer:
the surface are of a rectangle box of 5cm long, 3cm wide and 4cm wide is 94cm²
Answer:
14a^2
Step-by-step explanation:
3a^2+4a^2+7a^2
Combine like terms
Factor out a^2
a^2(3+4+7)
a^2(14)
14a^2
Answer:
1/49 or 1/42
Step-by-step explanation:
if the letters are put back you would have a 2/7 chance of drawing the letter a each time but if they aren't replaced then you would have a 2/6 chance of getting a
Answer:
4(-5z+2)+(-6)=2(-10z+1) = True
Step-by-step explanation:
She will most likely round to 40 since 37 is closet to that