Answer:
For work its 10/100 or 0.1
For Sports its 65/100 or 0.65
Step-by-step explanation:
The answer to your question is b.
(6a+10)⋅(3a+55)=18a^2+330+30a+550
=18a^2+330a+30a+550=18a^2+360a+550
a=-5/3 or a=-55/3
hope it helps!
They gave the coordinates so you are going to use distance formula to find the MN.
Eqt 1 = 4a-5b=7
eqt 2 = 4a+5b=17
eqt1+eqt2= 8a=24
a=3 then 4*3-5b=7
so b=1
