Answer: The answer is x = 65 - 60y.
Step-by-step explanation: Given that Miguel is the grandfather of Raul and Paula is Raul's sister.
Now, let 'x' years be the age of Raul and 'y' years be the age of Raul's sister (Paula).
Also, given is the following information -
Raul's age = Grandfather's age - 60 × sister's age.
Since the age of Miguel, Raul's grandfather is 65 years, so we can write the following equation to find Paula's age

Thus, we can find Paula's age (y) using the equation

where 'x' is the age of Raul.
If you would like to know what is half one added to three quarters, you can calculate this using the following steps:
half one + three quarters = 1/2 + 3/4 = 2/4 + 3/4 = 5/4 = 1 1/4
The correct result would be five quarters (5/4).
Hahaha Well actually u just have to multiply MY mummy always helps me with math like that
Answer:
31.4
Step-by-step explanation:
3.14 x 2 x 5 = 31.4
124 square units
you just have to count the top, bottom, and a side and times by 2