2. The table below shows the values of x and y in a dependent sequence, where x is
to y.
Х
24
2
9
B
180
у
A
What is the value of A in the table?
54
19
108
31

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

How many $20 bills do you need to have to make $280

What dimensions can créate more than one triangle ?