PLZ HELP, I HAVE FREE POINTS IF WANTED The cruising speed of the bullet train will be no less than 150 miles per hour.

Use s to represent the train's cruising speed (in miles per hour).

AND

To ride a roller coaster, a visitor must be at least 52 inches tall.

Use h to represent the height (in inches) of a visitor able to ride.

Mr. zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

Yo need asap pls ! markin da brainiest too !