Need help with this question.
1 answer:
Answer:
12 and 93.
Step-by-step explanation:
Let the grandsons age be x then Mr. Roger's age = 8x - 3.
Five years ago the grandson's age was x-5 and Mr Rogers was 8x - 8 years old , so:
8x - 8 - (x - 5) = 81
8x - 8 - x + 5 = 81
7x = 81 + 8 - 5 = 84
x = 12.
So the grandson is 12 and Mt Rogers is 8*12 - 3 = 93.
You might be interested in
You lose 20%.
if it were going up to 72 to 90 it would be a 25% increase
Answer:
Step-by-step explanation:
when (x,y) is rotated through 180 then new coordinates are (-x',-y')
G(6,4)→G'(-6,-4)
N is the amount of sides
sum=13 times 180 =2340
Answer:
v=-1
Step-by-Step Explanation:
Answer:
True
Step-by-step explanation:
