Answer:
y = 90
Step-by-step explanation:
Since, e || f and a || b
Therefore, quadrilateral so formed is a rectangle.
Each angle of a rectangle is right angle.

Answer:
-3-4x
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
only made $9 so one cup is $3 so two cups equal $9
97 would be the answer 5 x 5 = 25 5 x 3 = 15 25-15= 10+87= 97