Which expression has the same value as -3 +(-5)

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?