Answer: 125 cm
1.25 m = 125 cm
To simplify (-2+b^2)-(7+b^2), first distribute the -1 to both terms in the second parenthesis.
-2+b^2-7-b^2
Combine like terms.
-9 (1-1=0, so the b^2 is canceled out.)
(-2+b^2)-(7+b^2)=-9
<h2>
Explanation:</h2><h2 />
No statement provided, so I could help you in a general way. Here we know that Wanda has eaten 25 of the 28 grapes. In other words, we can define this as follows:

So we can write this as a percentage form as follows:

So <em>an statement that is true is that Wanda has eaten almost 90% of the grapes.</em>
Answer:
The answer in simplified form would be 6x+12y.
Step-by-step explanation:
Easy
sub since boht equal y, both are equal
6x+4=y=4x-2
6x+4=4x-2
minus 4x
2x+4=-2
minus 4
2x=-6
divide 2
x=-3
sub back
y=4x-2
y=4(-3)-2
y=-12-2
y=-14
solution in (x,y) form is
(-3,-14)