(9x8)+(7x6)-(5x4)+((3+2)x1)
The average of the numbers 148, 99, and 119 is 122.
1, 3, 5, 7, 9, 11 and just keep adding two until you get to 99.
It equal 792.
49.5
You can't if its just adding and subtracting. If you can multiply and divide then: 9 * 8 = 72 5 * 6 = 30 30 + 72 = 102 102 - 3 = 99 Notice I haven't used all of the numbers... I don't know whether you were supposed to...
99 + 99 = 198
9x11
99
There are infinite numbers, but 11* 9 is fine.
-99 and 146
99 + (99 / 99) = 100
1, 3, 5, 7, 9, 11 and just keep adding 2 until you get to 99.
(33,3)(11,9)
45 and 54
The multiples of 99 are infinite. They start with these and go on forever by continuously adding 99: 99, 198, 297, 396, 495, 594, 693 +99 . . .
33 x 3 = 99