Consider this option (see the attachment).
Note, that the formula (a+b)²=a²+2ab+b² is used.
10:24 because if you add up the amount of the books no matter what the genre is you get 24.There are 10 mystery books and it asks for the ratio of mystery books to the total of books so it would be 10:24
Part a.
<span>The perimeter formula is: </span>
P = 2w + 2LYour answer for part A is
P = 2w + 2LPart b.
They tell us in part b, that:
w = 6L + 20
Substitute that into what we got for part a.
P = 2(6L + 20) + 2L
P = 12L + 40 + 2L
P = 14L + 40Your answer for partb is
P = 14L + 40Part c.
So we take what we got from part b, and solve for L.
P = 14L + 40
14L = P - 40

That is your answer for part 3 ^
part d.
Plug in w = 32 into what we first got in part b.
w = 6L + 20
32 = 6L + 20
6L = 12
L = 2Your answer for part d is
L = 2<span>:D</span>
Answer:
y = - 12x - 42
Step-by-step explanation:
Given
y - 6 = - 12(x + 4) ← distribute parenthesis
y - 6 = - 12x - 48 ( add 6 to both sides )
y = - 12x - 42
Answer:
g >4
Step-by-step explanation:
14g>56
Divide each side by 14
14g/14 > 56/14
g >4