Answer:
10c-40d+30
Step-by-step explanation:
( 2 )( 15 + -20d + 5c )
( 2 ) ( 15 ) + ( 2 ) ( -20d ) + ( 2 ) ( 5c )
30 - 40d + 10c
The answer is a8 plus a8 because add a12 plus a4 = a16 and a8 plus a8= a16
Divisible by 5 and 9 as 9x5=45 so that is the answer.........
Answer:
25:36
Step-by-step explanation:
Area of circle A = pi r^2 = pi (5)^2 = 25 pi
Circle b = 36 pi
ratio A: B = 25pi/36pi = 25:36
If you do it by equation it is (not specified total) = 38 + 0.12 which gives you the answer.
