Triangle angle sum theorem
What is the value of u?

u=122

Step-by-step explanation:

hey there!

32+u-47+u-49=180 (sum of angle of triangle)

2u-64=180

2u=180+64

u=244/2

u=122

hope it helps!!

thank u!

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.