plz huryy 100 points will mark brainliest

(1)
True or False?

15 + k is an equation

True
False

(2)
Translate

n + 2 = 5

5 times a number is 2


The quotient of a number and 2 is 5


5 added to 2 is a number


(3)
The sum of a number and two is five

How many terms are in the following expression?

7x2+ 5x – 3

2


3


4


5