Answer:
B
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180° , then
y + 10 + 2y + 50 = 180 , that is
3y + 60 = 180 ( subtract 60 from both sides )
3y = 120 ( divide both sides by 3 )
y = 40 → B
I cant see anything there needs to be more to the question
Answer:
there are only 4 whole numbers whose squares and cubes have the same number of digits.
Explanations:
let 0, 1, 2 and 4∈W (where W is a whole number), then
, ,
, ,
, ,
, .
You can see from the above that only four whole numbers are there whose squares and cubes have the same number of digits
Answer:
10 - p is his change
Step-by-step explanation:
hope this helps