Answer:
n=15
Step-by-step explanation:
(n-2)180=2340
n-2=2340/180=13
#64 = -0.6
you divide both sides by 4 and -2.4/4 is -0.6
The area of Neil's rooms total
... (10 ft)×(10 ft) + (14 ft)×(14 ft) = 100 ft² +196 ft²
... = 296 ft²
Since Neil will save $1 per square foot by waiting on the sale, he will save
... (296 ft²)×($1/ft²) = $296
concave heptagon.
hope this helps
