In rectangle PQRS, PQ = 18, PS = 14, and PR = 22.8. Diagonals and intersect at point T. What is the length of ? A. 7 B. 9 C. 11.4 D. 22.8

Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.

The structure of adenosine triphosphate (atp) is shown here. which statement best explains how energy stored in the chemical bonds of atp can be released.

Compare the advantages and disadvantages of using cash instead of a credit card to obtain good services