7 . 112
8 . 246
for number 7 , you multiply 8 by 16 to get 128 then subtract both windows so you get 112
for number 8 , you find the area of the rectangle which is 10x26 = 260 then add the triangles area which is 130 and you get 390 then subtract the 16 window and 128 door
The answer is 10% if There is 40% six graders and 20% seventh graders then you need 10% more to make 100% so it’s 10% eighth graders
Sorry for bad handwriting, while there are other ways to do this, if you can just know how to simply find the legs from the two points it is very simple!
O C N
100% - 19% = 81%
£127 ::: X
Cross multiply
X =102.87
Answer:
<u> </u><u>1</u><u>9</u><u> </u>
Step-by-step explanation:
=> 12 - (-7)
=> 12 + 7
=<u> </u><u>1</u><u>9</u><u> </u>