0. ‘ alex is making 12 pennants for i " the school fair the pattern he is using to is make the pennants is shown in the 1 the fabric for the pennants costs per square foot how much will it cost alex to 1 make 12 pennants

Total cost to make 12 pennants is $52.5.

Step-by-step explanation:

Since we have given that

There is a rectangle and a triangle.

Length of rectangle = 1 ft

Width of rectangle = 3 ft

So, Area of rectangle is given by

Base of triangle = 1 ft

Height of triangle = 1 ft

So, Area of triangle is given by

So, Total area of the pennants will be

Number of pennants = 12

Cost per square foot of pennant = $1.25

So, Total cost for 12 pennants is given by

Hence, Total cost to make 12 pennants is $52.5.

answer: y = -12x + 108

step-by-step explanation: do (y = m x+b) formula.