What does Hydration help?

What do you expect will happen to air pressure if the air temperature drops? The air pressure will decrease slowly. The air pressure will rise. The air pressure will drop drastically. The air pressure will not change. {WILL GIVE BRAINLIEST!}Which of the following figures has an area that is closest to 66 square centimeters (cm2)?A) a circle with a diameter of 21.0 cmB) a circle with a radius of 21.0 cmC) circle with a radius of 4.6 cmD) a circle with a radius of 2.6 cm Help&EXPLAIN Dont use for points or Ill take it back and u will be reported PLZZ HELPPPPP ASAPPP!!!!!!!30 points !!!! Last weekend, Mrs. Raymond went out to dinner with her husband. Their billcame to $73. They had good service, so they wanted to leave an 18%tip. How munch money will the server get? How much will they pay alltogether? Show your work. You borrow $1600 to buy a living room set. The simple interest rate is 9%. You pay off the loan after 3 years. How much do you pay for the loan? What led to fast population growth in Europe before 1300 CE? (4 points) aThe end of the Hundred Years' War bThe loss of life during the Black Death cThe successful Crusades to the Holy Land dThe extra food from successful crops Which expression is equivalent to x2 26x + 120? HELP! PASSED DUE SAME WORKSHEET11) 8.1 times 10 to the power of 213)7.6 times 10 to the power of 3 15)9.9 times 10 to the power of 2 17)5.5 times 10 to the power of 619)1.6 times 10 to the power of 2 What's life like in South Korea? Which statement describes the impact of Yeats' use of alliteration in the line "I went toblow the fire aflame"? PLSS HELPPPP ......................... what does jim thinks about nature? Find an integer such that a How did Bowie cross the famous line in the sand? His men carried him over the line or He didn't cross the line Pls help extra points and mark brainlist A pack of cinnamon-scented pencils sells for $9.00. What is the sales tax rate if the total cost of the pencilsis $9.27?The sales tax rate is What is the value of x? Enter your answer in the box. x = Explain how trade can influence urban settlement (use oneexample as evidence) Use the chart titled "Population Growth in New York City, 1800-1890" to answer the following question:In which year did the population of New York City first pass one million? (5 points)Group of answer choices1810183018601870