Answer:
c) 2x+1
Step-by-step explanation:
Let's x be number of Nick's goals.
Emma has scored 1 more than twice the number of Nicks.
1 more is +1, of twices the number is 2x.
so 2x+1=15
330 ( 3 x 30 ) is a possible answer
X is probably 89 might be wrong
Answer:



Step-by-step explanation:
Given

Required
Determine: 
Solving for
, we have:
--- angle on a straight line
So, we have:



To solve for
, we have:

--- Vertically opposite angles
So:


Answer:
None of the above
Step-by-step explanation: