The tables show the cost of different numbers of t-shirts ordered at two different stores, Store P and Store Q Store P
Number
of T-shirts
Cost in $)
3
$18
6
$36
9
$54
Store a
Number
of T-shirts
Cost in $)
2
$10
4
$20
8
$40
Vhich of these explains which store has a better buy?

Store Q, because the ratio of the number to the cost is 1:6 in Store P and 1:5 in Store Q.

Step-by-step explanation:

2nd one in the first row is correct

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk