Question

Part A

When substituted for x and y, which of the values below will give the expression the greatest possible value?

Drag two different numbers into the boxes to show your answer.
x=

y=

1 2 4 8

Part B

What is the least possible value of the expression if two of the values 1, 2, 4, and 8 are substituted in any order for the variables x and y?

19x÷9y=9z
Enter a power of 9 in the box.
$z=$z=
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Answer 1

help

Answer 2

What expression are you talking about in Part A?

Answer 3

@welshfella

Answer 4

@welshfella

Answer 5

that's an expression in z and y Where is the x?