Answer:
I dont know what that kid was starting to try and type but the answer is :
b^x * b^y = b^x+y therefore (A)
First you would need to 8x5 witch is 40 so 40 would be you're answer to week 5.
Then do the same with week 6 so you'd do 8x6 witch is 48 so 48 would be you're answer to week 6.
Finally for week 7 you would do 8x7 witch is 56 so 56 would be you're answer to week 7 .
HOPE THIS HELPS
Answer:
333
Step-by-step explanation:
1/3x5= 1.66
Surface area for a cuboid of length, l, bredth, b and height h.
= 2*(lb + bh + lh)
for 15 by 7 by 4 1/2 = 15 by 7 by 4.5
Surface area = 2*(15*7 + 15*4.5 + 7*4.5)
= 2*(105 + 67.5 + 31.5)
=2 *(204) = 408
Surface area of box = 408 in²