Let x be the number of 2-cent stamps. We know that the 41-cents stamp are four times as many, so they are 4x. The total is thus worth
So, Hector bought 20 2-cents stamps, and 80 41-cents stamp.
The Y-intercept is the point at which the graph intersects the y-axis
Enjoy the rest of you're night!!!!
Answer:
<u>The original price of the pants is US$ 19.oo</u>
Step-by-step explanation:
1. Let's check the information given to us to answer the question correctly:
Discount on pants = 20%
Price after the discount is applied and before taxes = $ 15.20
2. What is the original price of the pants?
For calculating the original price of the pants, we will use the Rule of Three Simple, this way:
x = original price of the pants
x * 0.8 = 15.20 * 1
x = 15.20/0.8
x = 19
<u>The original price of the pants is US$ 19.oo</u>
220 miles in 4 h = 55 mph multiply this by 5280 to get feet per hour then divide this by 60 to get ft/min
Answer:
Step-by-step explanation:
36x^3 - 81x
9x(4x^2 - 9)
9x(2x - 3)(2x + 3)
She is right