| 57. Macy, Sydney, and Alle are sisters. Macy is liyo
years older than Sydney and Allie is one war
less than half the age of Sydney. If the sum of
their ages is 31, how old is Magy?

Question:

Macy, sydmey, and Allie are sisters. macy is two years older than Sydney and Allie is one year less than half the age of sydney. if the sum of their ages is 31, how old is macy

Macy is 14 years old

Solution:

Let the age of sydney be "S"

Given that,

macy is two years older than Sydney

Age of macy = S + 2

Allie is one year less than half the age of sydney

The sum of their ages is 31

Therefore,

how old is Macy?

Age of macy = S + 2 = 12 + 2 = 14

Thus macy is 14 years old

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.