<span>Let us denote with w the width of the doghouse, and with l the length.
</span>We know that the length of the base is 7 inches more than its width. So, we can write: l=w+7<span>
Area of a rectangle can be calculated with the formula:
area=width*length
In our case, the are of the doghouse is:
area=l*w=(w+7)*w=w^2+7w
</span>Molly wants the area of the base to be at least <span>375 square inches, so we can write:
</span>w^2+7w<span>≥</span><span>375
</span>
Answer:
False
Step-by-step explanation:
I don't believe your expression is correct as is; it should be <span>100(1 + 0.4)^h.
You have not shared the possible answer choices; please do so.
</span>