The stop sign shown is a regular octagon with a perimeter of about 99.2 inches and a height of 30 inches.

a. What is the measure of each central angle?

b. find the apothem, radius, and area of the stop sign.

If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons

What’s the answer? and how do i solve it ?