Answer:
5 units down
Step-by-step explanation:
Answer:
He is 2 years old.
Step-by-step explanation:
She is 22, in 8 years she will be 30. 30 is 3×10. At that time, her brother will be 10; that is 8 years from now. So now, the little brother is 10-8 = 2 years old.
If you must show algebra work:
x = brother's age now.
x+8=brother's age in 8 years.
YingYu's age in 8 years = 3 × brother's age in 8 years
22+8 = 3(x+8)
30 = 3x +24
6 = 3x
2 = x
I wrote it down and put it on paper instead ( i didn't wanted to type it The phone)
Q1) 1080degree
Q2) angles sim of 25-gon therefore will be : (25-2)x180=4140
Q3) 120
Q4)= 157.5
Answer:
Forgot to turn the 7% into a 0.7... if you dont do that, then it will come out larger then it was supposed to be :)
