3x + 2y = 12
5x - 2y = 4
When adding the 2 equations, the y's will cancel.
8x = 16 divide both sides by 8.
X= 2
Since the ratio is 3:5:7
u have to multiply 5 by 9 to get 45.
Then you do 3×9 that equals 27.
Also you do 7×9 that equals 63.
Elsa throwed 27 snowballs.
Olaf threw 63 snowballs.
Area of a parallelogram is A = base times height
Area = 15 * 13 = 195
So, your answer is 195 cm squared
:)))
The answer is 19 units number 3
a quarter of butter in each bowl Step-by-step explanation: