Jolene bought a new helmet from the Bike shop. She recorded her purchase in her check register. which type of card did she use? Explain

She used a debit card.

Step-by-step explanation:

Debit cards work the same way as if writing a check -- and a person uses a check register to keep track of those check -- or in this case debit charges --  so you can reconcile those purchases when the monthly statement comes.

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm