Aflock of mallard ducks and a flock of pintail ducks are swimming in a lake. there are 28 ducks in each flock. if half the ducks from the mallard flock leave the lake, what is the total number of ducks that will remain in the lake?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

$30 to spend on dinner tax and gratuity at mos restaurant rax is 6% and they give a 15% tip on the total bill after taxes thier dinner cost $21 which statement correctly explains wether andrew and kate have enough money to pay their bill

What is the 8th term of the geometric sequence with this explicit formula? an= )(n-1)