Various Algebra Equations
If anyone can answer these it would be much appreciated thanks.
1) Solve
3(p + 9) 4(2p  6) = 19
2) Solve
2q  3 q
________+____ = 9
6 4
3) Solve LINEAR INEQUATIONS
24 > (equal to or greater than) 3(4X  9) + 2

4)
2m + 3 m  5
______ +______ < 3
2 5
5)
Tickets for a school concert cost $8.50 each for adults and $3.50 each for children. If 700 tickets were sold for the performance and the total raised was $4810, how many adult and children will be attending?
Let 'a' be the number of adults attending and 'c' the number of children
a) Form two equations to represent the situation
b) FInd the mnumber of adults and children attending the concert by solving the equations found in ""above simultaneously
Any help will be appreciated thanks.