Answer:
Sabrina will train 21 miles next week for the race.
Step-by-step explanation:
2/3 of 4.2=2.8
%25 more of 2.8=3.5
3.5*6=21 miles
Answer:
2
Step-by-step explanation:
Since triangles ABC and ADE are similar by AA (they share angle A and a right angle), their ratio of sides must be equal. Therefore:

Multiply both sides by 2:

Multiply both sides by x+2:

Subtract 2 from both sides:

Hope this helps!
The answer is a) x = 5y :)
Answer:
Y=4x
Step-by-step explanation: