2 (x + 4) is equivalent to 2x + 8 NOT 2 (x + 4) + 4
Remember the arc is equal to the central angle, so ab will equal angle APB. they told you angle APB is a right angle, how many degrees is this? that is what ab will be also:)
Answer:
6-0=6
Step-by-step explanation:
you take the highest number subtract the lowest answer
Answer:
Its a 15% chance
Step-by-step explanation:
15% is the probability of the blue marble