One expression for their total amount is 189 plus 224 plus q. QUESTION: find at least two different pairs of numbers that p and q could be.

So the total amount has to be found first, thus 189+224=413

So now you know the total, what 2 numbers could make that.

200+213 and 413+0 or 190+223. That simple

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube