Answer:
First we should make this word problem into an equation.
. * <u>(_poof_)</u> *,
-2b - c + 4b + 3c <em>There we go. . . much better. </em>
Now we can simplify the equation by combining like terms.
( - 2b + 4b ) + ( - c + 3c ) = ( 2b ) + ( 2c )
So the simplified form of this would be 2b + 2c.
Step-by-step explanation:
hope this helps. . . <3
good luck! uωu
Answer:
Centre (5,-9) and radius is 14
Step-by-step explanation:
The circle equation is of form,
where centre is (a,b) and radius is 'r'.
78 (1 + 2 + 3 . . + 12) so 78/3 = 26 and 11 + 12 + 1 + 2
10 + 9 + 3 + 4
8 + 7 + 6 + 5
that means you will draw one line below the 11 and across to below the 2 and the second line would be above the 8 and across to below the 4.
Seeing is believing . . .draw and label a clock face then add the two lines!
