Answer:
I'm unsure if it's correct but I think its 9
Answer:

Step-by-step explanation:
Given the expression
.
we have to find the simplest form of the expression.

=
=
=
which is the simplest form of the given expression.
Answer:
51
Step-by-step explanation:
Order of Operations: BPEMDAS
Step 1: Write out equation
2p² + 3s
Step 2: Define variables
<em>p</em> = 3
<em>s</em> = 11
Step 3: Replace variables
2(3)² + 3(11)
Step 4: Evaluate
2(9) + 33
18 + 33
51
7 multiplicado por 49 =343