A polygon with 6 sides is shown. No angles go inside of the shape. What type of polygon is shown?

convex heptagon
concave heptagon
concave hexagon
convex hexagon

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.

is means division by fractions

step-by-step explanation:

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

-81 -56 -27 0 81

step-by-step explanation: