What are the values of r and a for Σ
por 3x ()***
: d
iMa
?
A
a,
Or-2, -3
Or-; -3
O r=5;, - 1
a, =
Or=5 a, = 5

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

answer: 270

step-by-step explanation:

you have to times 200 by 1.35 to get your answer

she will do 520 after 52 weeks

hope this : )