Sarah wrote two decimals on the chalkboard. the decimals she wrote were were 5.73 and -6.1. what is the sum of the two decimals sarah wrote?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer