Answer:
x= -4
Step-by-step explanation:
Step 1- Subtract 10 to both sides.
-5x+10< 30
<u> -10 -10</u>
-5x< 20
Step 2- Divide both sides by -5.
<u>-5x</u>< <u>20</u>
-5 -5
x= -4
<u>Check </u>
-5(-4)+10< 30
-20+10< 30
-10< 30
Hope this helps! :)
Answer:
First is correct
Second is perimeter
Why? Because perimeter is the surounding part
425=25x-10x-250
675=15x
x=45
45 calculators were sold.
Answer:
8
Step-by-step explanation:
Answer:
translation 10 units right and a reflection over the axis