Answer:
U use the same method when either subtracting or adding decimals
Step-by-step explanation:
hope that will help you
Solve your inequality step-by-step.
x2+2x−35<0
Let's find the critical points of the inequality.
x2+2x−35=0
(x−5)(x+7)=0(Factor left side of equation)
x−5=0 or x+7=0(Set factors equal to 0)
x=5 or x=−7
Check intervals in between critical points. (Test values in the intervals to see if they work.)
x<−7(Doesn't work in original inequality)
−7<x<5(Works in original inequality)
x>5(Doesn't work in original inequality)
I believe the correct answer would be A. If not, if u get a second chance it would be B
Using long division, we have

The parenthesis are the result of what we multiply (a^n+8) by (we multiply it by the top expression - we start with a^2 then -1), and what's not is the result of adding the parenthesis to the expression about that.
Our final result is (a^n+8)*(a^2-1)-8a^2-14
Answer:
$60 for 1 day
Step-by-step explanation:
60 (dollars) x 4 (days) = $240