C. multiplication (the 8 x 9 within the parenthesis)
<em>9/20+5/12=14/32/2 equals a over all 7/16</em>
Answer:
2 1/2
Step-by-step explanation:
Hope this helps :P
Have a great day!
Answer:
(f - g)(x) = 3x - 7
Step-by-step explanation:
(f - g)(x) = f(x) - g(x)
= 4x - 3 - ( x + 4 )
= 4x - 3 - x - 4
= 3x -7
3x=4y
x+y=21
x = 21-y
3(21-y)=4y
63-3y=4y
63=7y
y=9
x+y=21
x+9=21
x=12
answer is (12, 9)
