I have some strange dice: the faces show the numbers 1 to 6 as usual, except that the odd numbers are negative (i. E. -1, -3, -5 in place of 1, 3, 5). If I throw two such dice, which total cannot be achieved?

Given abcd ac=38 and ae=3x+4 find the value of x

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?