Mrs. Onusko made 60 cookies for a bake sale. She sold 2/3 of them and gave 3/4 of the remaining cookies to the students working
at the sale. How many cookies did she have left?
1 answer:
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Answer:
x = 10
Step-by-step explanation:
if there 2 same triangle then they are right triangle
By using Pythagorean theorem for 1 of right triangle, we have
=
+
74 = 49 +
74 - 49 =
25 =
therefore, x = =
= 10