Answer:
B. 230
Step-by-step explanation:
The formula is 2(wl+hl+hw).
Use this formula for every rectangular prism.
11x-9>13 -- add 9 to both sides
11x>22 -- divide by 11
x>2
-4x-4<8 -- add 4 to both sides
-4x<12 -- switch signs (to make variable positive)
4x<-12 -- divide by 4
x<-3
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 :)
A is 100 because its the additional copies per each $5 decrease.
B is 5 because it represents the $5 decrease from 50.
