Question

Please help me!!!!!!!!!!!!!

Answer 1

fourth, first, third, second,

Explanation:

The first equals 2 9/15

The second equals 10.35

The third equals 3 1/8

The fourth equals -2 19/20

Answer 2

-3.125 < -2.95 < 2.6 < 103.5

Explanation:

1)
`5(6)/(15)- 2(4)/(5)`

=>
`(81)/(15) - (14)/(5)`

=>
`(81-42)/(15)`

=>
`(39)/(15)`

=> 2.6

2) -4.5 * -2.3

=> 103.5

3)
`(5)/(-1.6)`

=> -3.125

4)
`-(33)/(10) + (7)/(20)`

=>
`(-66+7)/(20)`

=>
`(-59)/(20)`

=> -2.95