Answer:
Step-by-step explanation:
d=20t+1/3, b=30t
20t+1/3=30t
10t=1/3
t=1/30 hr
t=(1/30)60=2 min
Y = 20
X = 70
We know Y is 20 because both triangles are the same size. 20 is in the opposite corner to Y. The right corner is 90 degrees. There are 180 degrees in a triangle. To get your answer you are going to add 20 and 90 to get 110 then you will subtract 110 from 180.
Answer:
13divided by 7
Step-by-step explanation:

Include two types of translations so that we may help you better
X equals 5 8/11 because if you simplify the equation you get 10 1/2=3 2/3x. divide and get the answer