What is the value of the expression 2 1/2 x 4.5

11.25

Step-by-step explanation:

put 4.5 as a fraction

4 5/10

simplify

4 1/2

now you have

4 1/2 x 2 1/2

now make both of them mixed numbers

9/2 x5/2

multiply

45/4

divide

then u get ur answer of 11.25

step-by-step explanation:

which of the following statements correctly describes the expression below based on its degree and number of terms?

314 - 7x2 + 11

what is the original number? you forgot to add it.