Hello :
<span>the recursive formula is : an +1 = q an ... q : common ratio</span>
Answer:
x = -2
y = 5/2
Step-by-step explanation:
See it in the pic.
Answer:
x = -9
Step-by-step explanation:
First rearrange the terms.
-6x - 6x +3 = 111
Add like terms
-12x + 3 = 111
Subtract 3 from both sides
-12x = 108
Divide -12 on both sides
x = -9
Buffet for 100 people
50x4 = 200 sausage rolls
75x4 = 150 sandwiches
25x4 = 100 samosas
50x4 = 200 chicken sticks
5x4 = 20 dips
5x4 = 20 vegetable platters
25x4 = 100 pieces of fruit
5x4 = 20 cakes
