I'm pretty sure the answer is 12.
1 hour: $60
2 hours: $82
3 hours: $104
4 hours: $126
8 hours: $214
Answer:x=63.4° y= 8.16
Step-by-step explanation:
Answer:
(8x - 5y)(8x + 5y)
Step-by-step explanation:
To factor the expression, use the difference of squares pattern. A difference of squares is subtraction between two perfect squares and factors as a² - b² = (a-b)(a+b).
The expression has the perfect squares 64x² and 25y². Take the square root of each. The factors become (8x - 5y)(8x + 5y).
9 x 18 = 162 So that makes D the correct option
