To find the total area of material, you will find the area of one piece of fabric and then multiply it by 15 because there are 15 groups of the same size piece.
3 in x 4 in = 12 square inches.
12 x 15 = 180 square inches.
The total area of 180 square inches.
Positive,
because 2*12 equals to 24, and 24 is positive!
Answer:

Step-by-step explanation:


~
Substitute ''x'' with '2' & 'y' with "-4":-

First let's solve 


Calculate exponents:- -4^5= -1024

Remove parentheses, apply rule:- 


Apply fraction rule:-


Divide numbers:-

Now that we're done factoring the denominator let's bring down the numerator which is ' 1 ':-

<u>☆-------☆-------☆-------☆</u>
Answer:
Soccer = 120
Tennis = 220
Step-by-step explanation:
The total number of students enrolling for soccer and tennis classes is, 340.
The ratio number of students enrolling for soccer and tennis classes is, 6:11.
Then,
6x + 11x = 340
17x = 340
x = 20
The number of students enrolled for soccer class is, 6x = 6 × 20 = 120.
The number of students enrolled for tennis class is, 11x = 11 × 20 = 120.
60 ft = 20 yds
Hope this helped!