What is the perimeter for a rectangular garden that has a length of (y+3)feet and a width of (2y-1)feet?

In each bouquet of flowers, there are 2 roses and 3 white carnations. complete the table to find how many roses and carnations there are in 2 bouquets of flowers.

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.