A = lw + 0.5bh
0.5bh = A - lw
b = (A - lw)/0.5h
option B is the correct option.
AB = 56 because the bigger triangle is 2 times the smaller one.
Whcih one you need to say your problem
<em>24p² + pq - 23q² = </em>
<em>= 24p² + 24pq - 23pq - 23q²</em>
<em>= 24p(p + q) - 23q(p + q)</em>
<em>= (p + q)(24p - 23q)</em>
<em />
<em />
