Answer:
584 square feet of carpet
Step-by-step explanation:
12 x 12 = 144
20 x 15 = 300
10 x 14 = 140
144 + 300 + 140 = 584
(x,8) because the x is the values extending horizontally from the y axis and y values are extending away vertically from the x axis. If a point extends away from the x axis by 8 then the answer will be (x,8) following the (x,y) set up for an ordered pair
The equation that models this situation when she concludes that the sale prices are equal will be A. 0.7p=p−250
<h3>What is an equation?</h3>
In its most basic form, an equation is a mathematical statement that indicates that two mathematical expressions are equal. A mathematical equation that depicts the relationship between two expressions on opposite sides of the sign. It generally consists of one variable and one equal to the symbol.
Store A advertises that the television is on sale for 30% off the original price. This will give a price of:
= 1 - 30%
= 1 - 0.3
= 0.7
Store B advertises that it is reducing the television’s price by $250. This will be:
= p - 250
Equating the equations will be:
0.7p = p - 250
In conclusion, the correct option is A.
Learn more about equations on:
brainly.com/question/2972832
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