The sum of 5 times a number and -8:
5x - 8 = y
Answer:
B. 
Step-by-step explanation:
We have been given a protractor and we are asked to find the measure of angle D.
We can see from our given protractor that the measure of angle D is 90 degrees as the ray OD crosses our protractor at 90 degrees.
Therefore, the measure of angle D is 90 degrees and option B is the correct choice.
Answer:
y=2x +1/2
Step-by-step explanation:
It could be 30 to 31 but February has 28 expected from a leap year with 29 days