Which of these answer choices describe expressions? Select all that apply. 8 is four less than twice n

Twice the value of n

Half the sum of 5 and 3

2\ \frac{1}{4}2
4
1
​

less than n

1/2 of 28 is 14

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it

Which of the following domains provide a real value periods