Answer: Marcy will need to route 10 calls to spend a total of 20 mintes on the phone.
Step-by-step explanation: 1 call = 2 minutes.
Answer:
-1
Step-by-step explanation:
y = -x + 6 the number in front of x is the point slope
so, the answer is -1 because the number in front of x is -1
Answer:
The answer to your question is below
Step-by-step explanation:
2x² - 8x = - 7
Divide by 2

Complete the trinomial

Simplify


Factor
(x - 2)² = 
Get the square root

Simplification
x - 2 =± 
x₁ = 2 + 
x₂ = 2 - 
Answer:
x=6
Step-by-step explanation:
ln 1=0
x-5=1
x=6