If there were 30 Girls, 4 Girls played for each part.
You must calculate h(24) first. h(x) = x^2 + 1, so h(24) = 577.
g(x) = 3x, so g(577) = 3(577) = 1731 (answer). We don't need f(x).
Amount of green grapes bought =
pounds
Amount of red grapes =
pounds
Let us assume that both the grapes have same price per pound.
Total quantity of grapes = 
=
= 3.7 pounds
Price of 1 pound of grapes = $2.99
So price of 3.7 pounds =
=11.063
Price is $11.063
Hence, Lexi spent less than $12.
Let A={1,2,3,4,5,6,7,8}A={1,2,3,4,5,6,7,8}. Define a relation ∼∼ on AA by a∼ba∼b if and only if 33 divides a−ba−b for all a,b∈Aa
Tanzania [10]
Define relation.
Let A and B are only two non-empty set,then A*B is cartesian product of A*B.Then any subset of A*B is known as the relation fromA to B.