Answer:
The total cost C (in dollars) to participate in a ski club is given by the literal equation :
Where x is the number of ski trips you take.
1. When C = 315 ;substituting the value of C in the above equation.
=>
x = 3 trips.
2. When C = 485
x = 5 trips.
Step-by-step explanation:
600 will be the answer
-Hope this helps - Good luck ^w
A.) (7t³ + 2k^4)(7t³ - 2k^4)
Factor the following:
49 t^6 - 4 k^8
49 t^6 - 4 k^8 = (7 t^3)^2 - (2 k^4)^2:
(7 t^3)^2 - (2 k^4)^2
Factor the difference of two squares. (7 t^3)^2 - (2 k^4)^2 = (7 t^3 - 2 k^4) (7 t^3 + 2 k^4):
Answer: (7 t^3 - 2 k^4) (7 t^3 + 2 k^4)
n=25
-3n-8=-83
-3n-8+8=-83+8
-3n=-75
