carey has already knit 2 centimeters of scarf, and can knit 1 centimeter each night. after
45 nights of knitting, how many centimeters of scarf will carey have knit in total?
ensed
91
centimeters
time

47cm

Step-by-step explanation:

if she already has 2cm and can knit 1 more very night after 45 nights that leaves you with 45cm in scarf then you add the 2cm you already had.

You cannot buy it.

Step-by-step explanation:

$450 with a 20% percent discount would be $360

Add in a sales tax of 5.25%, and it amounts to $549 in total.

Since you only have $400, you cannot buy the bike.