Answer:
A.
Step-by-step explanation:
The answer would be a because if you have s + 11 you will get 23
but if you were to find s it would be 12
Answer:
Two Column Proofs. Two column proofs are organized into statement and reason columns. Each statement must be justified in the reason column. Before beginning a two column proof, start by working backwards from the "prove" or "show" statement. The reason column will typically include "given", vocabulary definitions, conjectures, and theorems.
Step-by-step explanation:
hope this helps :)
Use FOIL: <em>(a + b)(c + d) = ac + ad + bc + bd</em>
(2s - 2)(4s + 3)
= (2s)(4s) + (2s)(3) + (-2)(4s) + (-2)(3)
= 8s² + 6s - 8s - 6
<h3>= 8s² - 2s - 6</h3>
Step-by-step explanation:
(-5)² + (-2)² + 3²
= 25 + 4 + 9
= 38
