Answer: 42 pieces of gum
Step-by-step explanation: 2x+4=88
Step-by-step explanation:
85 is the answer you are looking for
Cost of repairing the pool is
= Rs 12750
Correct me if i'm wrong
Since a fraction is a form of division, you do 21/2=10 and 1/2.
Answer: Second option is correct.
Explanation:
Since we have given that

And 
To find the remainder, we use the Remainder Theorem, which states that when f(x) is divided by (x-c) then the f(c) is the required remainder.
So,
Here, we have,

So, we will find f(-2) which will give us the required remainder,

Hence, Second option is correct.