Answer:
-3
Step-by-step explanation:
every sequence goes down by -3
Answer:
b
Step-by-step explanation:
80y² - 5x²
Factorise
5(16y²-x²)
hope this helps
divide out any similar things, in this case, it is 5
put it outside the parenthesis, and leave the leftover inside the parenthesis
hope this helps
Everyday the number is tripled by 3 and x represents the number of days, which we don’t know, so it would be 3x.
He started with 24.
So the equation is:
24+(3x)
the second because 9.95p and p represents the word (can) therefore can buy the same with 7.15p in total would be 17 <60 so p <5