Set up a system of equations.
x + y = 7
5x + 6y = 39
x + y = 7
x = -y + 7
Substitute -y + 7 into the 2nd equation for 'x':
5(-y + 7) + 6y = 39
Distribute 5:
-5y + 35 + 6y = 39
Combine like terms:
y + 35 = 39
Subtract 35 to both sides:
y = 4
Plug this into any of the two equations to get 'x'
x + y = 7
x + 4 = 7
Subtract 4 to both sides:
x = 3
So she pulled weeds for more than 1 hour 3 times.
Answer: it’s D
Step-by-step explanation:
Starts at 400 and goes up 5%
Answer:
$28
Step-by-step explanation:
S = Shirt N = Shoes
N = S + 17
N is equal to 45
45 = S + 17
S = 28
The scale factor would be 3
Answer:
B. Freedom of the press
Step-by-step explanation:
The freedom of the press is the principle that communication and expression through media like printed and electronic media should be considered a right to be exercised freely.
In your problem, they are confiscating this media and violating this right.
