Answer:
Quadratic
Step-by-step explanation:
This is because quadratic equations require a variable squared. Most numbers have two square roots, a positive and a negative. So, the implementation of (variable)² in an equation will most likely have x ± (variable) as an answer.
Answer:
0530
Step-by-step explanation:
Answer:
I cant really see zoom it closer
Step-by-step explanation:
Answer:
|x + 5|= 7
-7<(x+5)<7
-7<x+5<7
-7-5<x+5-5<7-5
-12 < x <2
Step-by-step explanation:
The correct answer of the given question above would be the 100th customer.
Since it is stated that every 20th customer gets a $5 gift card, so its the 20th, 40ths, 60th, 80th and the 100th customers. Next, it is said that every 50th customer gets a $10 gift card so it is the 50th and next is the 100th customer. Notice that with both customers, it is the 100th customer who receives both of the gift cards. Hope this answer helps.