While at the beach daniel buys lunch for his family from a good stand he purchases one hotdog for 2.50 and 3 hamburgers if he spent a total of 13$ total write and solve an equation to find h the amount of each hamburger cost

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question

Find the area of the region between a regular hexagon with sides of 6" and its inscribed circle.

The perimeter of △cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.