We can write a system of equations.
x + y = 77
y = x + 5
Plug in x + 5 into the first equation:
x + y = 77
x + (x + 5) = 77
So this is our answer.
Answer:
1. Slope = 1
2. Slope = 3
3. Slope = -2
4. Slope = 2
Step-by-step explanation:
Okay so when we are finding the slope of two points we use the slope formula
Here is the work.......<span>Vof Pyramid=1/3*b^2*h
V1=V2
1/3*(20)^2*21=1/3*b*84
your answer is 10.....I know it has to be one of your option......rate this answer please!</span>
The sale price of the supplies is $48.
<u>Step-by-step explanation</u>:
- Regular price = $60.
- Discount price = 20% of $60
⇒ (20/100) 60
⇒ (1/5) 60
⇒ 12
∴ The discount price is $12.
The sale price = regular price - discount price.
The sale price = $60 - $12 = $48
