Answer:
The explicit formula for f(n) is:

Step-by-step explanation:
The explicit formula is described by the following geometrical progression:

The answer would be 42 because its the same angle as the other one
I hope I helped! ♥
Answer:
Step-by-step explanation:
-5(x+7)<-10
-5x-35<-10
+35. +35
-4x<25
both divided by-4
x> -6.25
i flipped the sign because I divided with a negative number. and I hope you can make -6.25 into a fraction, I can't because I don't have a calculator with me :(
Add the like terms which are 9y-11y + 7-4 = 2y- 3