Answer:
60
Step-by-step explanation:
half of 30 is 15
and 15 is 1 quarter of 60
Answer
2 + 2 = 21
Step-by-step explanation:
because, vine.
Answer:
f = 12(s - 35).
Step-by-step explanation:
The number of miles per hour he was over the limit = s - 35.
So his fine f is:
f = 12(s - 35).
Answer:

Step-by-step explanation:
In a right triangle the tangent of an angle is the ratio of the opposite length over the adjacent*. In formulas,
Solving for x, using a calculator for the tangent, 
*I promise I didn't just spellcheck that.