Answer:
The simplified form of r^-7 + s^-12 is ----> 1/r^7 + 1/s^12
Step-by-step explanation:
Hey there! :)
((1 + 3 + 6 + 9)) - 10)
Start in the first set of parenthesis.
(19) - 10)
Simplify!
9
Our answer is 9 - hope I helped! :)
My answer is letter A in a graph
B) No, they are not congruent.
1.4t - 0.4 (t-3.1) = 5.8
I came out with t = 4.56
