Answer:
x=52, y=137
Step-by-step explanation:
Answer:
2 cups of sugar for every 12 cookies
Step-by-step explanation:
Answer:
Mostly correct
For Q3, you are doing great, you remembered that negative numbers can happen if the exponent is an odd number.
For Q4, I think you were confused with the fractions,
4(i)

4(ii) is also wrong but I'll let you try to fix it yourself following what I given you for 4(i). You should get 1/64
Hope this helps!
The sum of 15 and r.
Sum is the term used in verbal addition problems.
This is an expression therefore, you do not state what it equals. We no this because there is no equals sign.
<h2>D is your answer</h2>
<h2><u>
mean or median</u></h2>