Select the correct answer. What is the solution of 3x + y = 9 and 3x - 5y = 15?
ОА.
=
y = -1
OB.
=
Gry = 1
C.
10
x = -1, y = 5
OD. r = 17 = 1

How do you solve a question like this?

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?