Sophia bought snacks for her team's practice. She bought a bag of popcorn for $1.98 and a 10-pack of juice bottles. The total cost before tax was $12.48. Write and solve an equation which can be used to determine j, how much each bottle of juice costs?​

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?