Answer:
spinner 2 is 14
Step-by-step explanation:
7+3=10
10+4=13
The answer is 16/21 because it is equivalent to 32/42
Answer:
<em>Proof below</em>
Step-by-step explanation:
Let's assume a is a type 1 integer. By definition, it means we can find an integer n such that
a=3n+1
We need to prove
is a type 1 integer
Expanding

If
is a type 1 integer, then we should be able to find an integer m such as

Equating

solving for m

Since we know n is an integer, then the expression of m gives an integer also. Having found the required integer m, the assumption is proven
Answer:
the angle is 90 degrees
Step-by-step explanation:
its asking you for the angle