Step-by-step explanation:
5(2h+8) <60
10h +40< 60
10h + 40-40 < 60-40
10h < 20
10h/10 < 20/10
h < 2
A whole number? ok. 24x10^4. usually though you would use standard form so it would be 2.4x10^5
Temperature changes depending on the time of the day.
Step-by-step explanation:
40x4=160 is base
4x32=128 is height side one
40x32=1280
ans is 5120<span />
(a) 
To find product ,
first multiply
with 

Now multiply
with 

Now we combine it


(b) No, the products are not same
Because
. when the terms are interchanged then the product will not be same