Answer:
Step-by-step explanation:
$62.50 $35.00/ $3.50 = 10
-$27.50 x=10
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$35.00
Matteo can buy a maximum of 10 socks.
Yes, parallelogram congruent angles theorem
You have the -1 correct but when (or if) you put it in the calculator then you have to put it in parentheses and you should get 5 so it would be (-1,5)
Answer:
x = 2, y = 1
Step-by-step explanation:
- 7x + 5y = 19
- -7x - 2y = -16
Use the elimination method to solve the system of equations. Add the terms from top to bottom. 7x and -7x cancel out.
0 + 3y = 3
Divide both sides by 3.
y = 1
Substitute 1 for y into the first equation.
7x + 5(1) = 19
7x + 5 = 19
Subtract 5 from both sides.
7x = 14
Divide both sides by 7.
x = 2
11.k>-3(4r+3)/4r-5
12.k<(2x+2)/x+3