Answer:
s
General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
(-7s + 4) - (-8s + 4)
<u>Step 2: Simplify</u>
- Distribute negative: -7s + 4 + 8s - 4
- Combine like terms (s): s + 4 - 4
- Combine like terms (Z): s
Answer:
Lets say you have a scale of 2 actual feet is equal to 1 graph inch. And lets say you have a perimeter of 24 inches. You know that for every inch I have graphed, it's an actual 2 feet. So if you multiply those 24 inches by 2, then you will get 48. And you need to change the units to match the description, so I will need to change inches to feet. This will get me 48 feet of perimeter in real life.
Answer:
18
Step-by-step explanation:
q^2 - 5q +4
Let q = -2
(-2)^2 - 5(-2) +4
4 + 10 +4
18
Answer:
8/5
Step-by-step explanation:
$12.50
because he spent half of what he had left on notebooks and paper wicth left him with $5 so you multiply 5×2=10 to get you what he had before he spent half 9f his money. Then add to $2.50 to get what he had in total