Answer:
9ft
Step-by-step explanation:
Use the pythagorean theorem.
15^2 = 12^2 + x^2
solve for x
x^2 = 81
x = 9
Answer: 3/4 as a decimal is 0.75
Step-by-step explanation: 0.75 is the percent. so it is 75%
Hope this helps :)
3q-9=6
3q=9+6
3q=15
q=5
Answer: The Sale Price Of The Dress Will Be $30
