Emilia and Sydney went out to dinner. The bill came to $48. They want to leave a 20% tip and split the bill. How much do they each pay?
$9.60
$28.80
$57.60
$68.00

The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32