Answer:
the mean weight is 22 tonnes
Step-by-step explanation:
mean=total sum/number of numbers you added
in this case the question already gave you the total so just divide right away
mean weight= 330/15 = 22 tonnes
The answer to the question is B
Answer:
(x-7) (x+4)
Step-by-step explanation:
x^2 - 3x - 28
What two numbers multiply to -28 and add to -3
-7*4 = -28
-7+4 = -3
(x-7) (x+4)
Yes
26 x 5 - 63 = 67
26 x 3 - 11 = 67
Answer:
I'm taking an educated guess here and saying that its option two.
I haven't done these problems in almost two years.