book Maths Puzzle Numerical Ability

Solve each system by the addition method
x + y = 13
22x + 36y = 356


Solve each system by the addition method. Determine whether the equations are independent, dependent, or

Read Solution (Total 0)

book Other Question
k+ 4 1/2 = -3 I need to know how to find 68% of 50 Is there any way you can give me the formula or a way to find the % of whole numbers like that?