Ron’s paycheck this week was $17. 43 less than his paycheck last week. His paycheck this week was $103. 76. How much was ron’s paycheck last week?.

Trey caught a five and a half pound fish. how much did it weigh in ounces?

In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.

What is 7/81 as a percentage? round your answer to the nearest tenth of a percent.