Find the value of x.
*
A
B
(4x - 26)
D
(2x + 18)
С

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.