Answer:
10
Step-by-step explanation:
given

we first need to simplify the expression before we find it's value when s=-3
positive times negative=negative
so the equation becomes

substituting s=-3 into the equation.

=

=the negatives cancel out leaving

Answer:
28699.3318792
Step-by-step explanation:
Answer:
x=8
Step-by-step explanation:
Move all terms that don't contain x to the right side and solve.
Answer : -4a+10
Substitute (a-3) for x
-4(a-3)-2
-4a+12-2
-4a+10 but can also be written as -2(2a-5)
You could solve this by doing 905 divided by the total of animal stickers