Create a data model for the following: The chess clubs in the greater Boston area are organizing to increase tournament participation. The area has many clubs, and each club may have many members. A chess player may only belong to one club. Each club may sponsor many tournaments, and each tournament may have many sponsoring clubs. How many tables are needed

step-by-step explanation:

in the absence of parentheses, i will have to make some assumptions:   i interpret your (3x+5/y^6)(4y^3/5)​ to mean:

3x + 5     4y^(3/5)       (3x + 5)(4)

* =

    y^6             1               y^(6-3/5)

if this is not what you expected, repost your question using parentheses to indicate whether you meant

4y^3

    or   4y^(3/5)

    5

d

step-by-step explanation:

the area of ​​the surface of the rectangular prism here is 250 cm2, which is the surface of the shading

step-by-step explanation: