Answer: C
Step-by-step explanation:
35.98 - 18.25 = 17.73
The t-shirt cost her 17.73.
Answer:
r= -d x -t + w
Step-by-step explanation:
d= (w-r)/2 multiply by t to get dt=w-r, the subract w to get dt-w=-r. divide by negative 1 to get -dx-t+w=r (the x means to multiply)
Answer:
-3
Step-by-step explanation:
m = -y₁ + y₂\-x₁ + x₂
This is the <em>Rate</em><em> </em><em>of</em><em> </em><em>Change</em><em> </em>[<em>Slope</em>] Formula. Just apply it, and you will arrive at your answer, but beware of double negatives. They become positives.
I am joyous to assist you anytime.
Answer:
Step-by-step explanation:
Let
- y- the amount of charge,
- x - the number of miles
The equations as per question are below
<u>Crazy Curly's</u>
<u>Bill's Beauties</u>
Solve the system by substitution
- 0.3x + 20 = 0.2x + 50
- 0.3x - 0.2x = 50 - 20
- 0.1x = 30
- x = 30/0.1
- x = 300