Janelle is building a wooden playhouse, and she needs to cut a board such that it forms angles A and B , where the measure of angle A is 13 of the measure of angle B , and angles A and B are supplementary. What is the measure of angle 60 degrees
67.5 degrees
120 degrees
135 degrees

i think its b

Step-by-step explanation:

-18

step-by-step explanation:

because mean value defines that total sum value over total number of set

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.