You could buy the Magnet and the Postcard and get 19 cents!
Answer:
42
Step-by-step explanation:
Shanice =88
If greg won x pieces of gum, and 88 was 4 more than twice as many as Greg
2x+4=88
2x=84
x=42
The second one is the only equivalent equation. Simply plug in each variable in each equation. And compare!
Use the formula (
)^2
in order to create a new term to complete the square.
(x−5)2−25