Answer:
x=3, y= -2
Step-by-step explanation:
Multiplying :
(4x+3y =6)*-3
(3x+5y =-1)*4
-12x -9y= -18
12x+20y= -4
Add the equations
20y-9y = -4-18
11y = -22
y= -22/11 = -2
3x +5* -2= -1
3x -10 = -1
3x = 10-1
x= 9/3 =3
Answer:
3. 40 4. 132
Step-by-step explanation:
you multiply the length and the width
Answer:
8/14
Step-by-step explanation:
there are 5 odd numbers and 3 numbers are coloured red
You just multiply the option amounts :) 4x2x7x3=168
25%of44=11 .so 11 frozen yogurt flavours are sugar free