Fewer indicates subtraction and product means multiplication.
4n - 15
it would be 16 times larger
Answer:

Step-by-step explanation:
we know that
An <u><em>equilateral triangle</em></u> has three equal sides and three equal interior angles (each interior angle measure 60 degrees)
so
The perimeter is equal to

where
b is the length side of the equilateral triangle
we have

substitute

solve for b

Find the area
The formula of area applying the law of sines is equal to

substitute the value of b




3+1.50n would be an expression for this
Yes 1.7 is greater than -4