Answer:
138/6=23
Step-by-step explanation:
Basic Equation for 180 angle.
The first two are true and the last one is false
Answer:
28.3
Step-by-step explanation:
9x3.142=28.27800 and if you round that it is 28.3
Answer:
11 + n
Step-by-step explanation:
sum means addition, so u need a + sign
n is usually the variable used for 'a number'
so 11 and (+) a number (n) = 11+ n
hope this helps!