The equation for area of a triangle is A= 1/2bh so a=1/2(12cm)(9.6cm)
$4 - $2.50 = $1.50 profit for each seat sold
$300 profit when sold out / $1.50 per seat
= 200 seat cushions made
The numbers are 3 and -30 They multiply and give -90 And add to give-27
