Answer:
75%
Step-by-step explanation:
9/12 =
9 ÷ 12 =
0.75
Which is 0.75= .75
so 75/100= 75%
<em>ZaZa Out-</em>
-ei
surface area
4
this is an equilateral triangle, meaning all sides and angles are the same
7(f-1)=45
7xf=7f
7x-1=-7
add 7 to 45=52
divide 52 by 7
f=7.43 (rounded)
