Answer:
-2f+10+11f
= 9f+10
Step-by-step explanation:
just expand it
Is there a picture we can look at ?
To group an expression, means that the factors of the expression are to be separated in (), [] or {}.
An expression with a value of 80 is:
The number is given as:
Factorize
Factorize 40
Express as an exponent
Express 20 as 4 x 5
Express 5 as 3 + 2
Express 4 as 2 + 2
Hence, the above expression has a numerical value of 80
Read more about numerical expressions at:
brainly.com/question/24787226