Third one. Product is the answer you get when multiplying. So 22x49= 1078
Answer:
Ravi’s present age will be 5.
Step-by-step explanation:
From the given, Let Ravi’s present age is taken as "a" years.
After 15 years, his age = (a+15) years.
By the given, it is identified that the age of Ravi after 15 years is equal to the 4 times of his present age.
Given,

Then, it has been found that the present age of Ravi is 5 when his age after 15 years will be 4 times of his present age.
9-3 because triple equals to 3. Mike has been studying for 9 years, so 9-3 with no = sign.
Answer:
Its 1
Step-by-step explanation:
Answer:
The standard form of the quadratic equation is 
Step-by-step explanation:
we know that
The standard form of a quadratic equation is

we have

convert to standard form
