Answer:

Step-by-step explanation:
Multiply the fraction by the conjugate and solve (would explain more but you're on a time crunch)
Answer:
30% increase
Step-by-step explanation:
If X is the number of hats . . . reading backwards . . .
Thursday = Wednesday + Tuesday
17 = 1/2 X + 5
Solving:
17 - 5 = 1/2 X
12 = 1/2 X
24 = X
So she had 24 on Monday.
27.98ft
You can get this by using the tangent formula. The answer exactly expressed is 60tan25.
Answer:
9the only correct answer is 9