The status of a statement is either true or false geometry

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b