7. Elijah's puppy weighs 35 ounces. If he weighed 19 ounces at the last visit to the veterinarian's office, what is the percent increase in the puppy's
weight rounded to the nearest whole number?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account