Solve for x.

x
2
-
1
2
(12 - x) = 7x + 3(8 - x) - 8
a) -
22
3
b) -
3
22
c)
22
3
d)
3
22

Which solid has two triangular bases and three lateral faces, each in the shape of a rectangle? triangular prism triangular pyramid rectangular prism rectangular pyramid

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75