Nico had 31/2 yards of fabric.

he used 2/3 yard to make a pillow cover and 1/3 yard to make a scarf.

how much fabric does nico have left?

i need plz asap

Which equation represents the partial sum of the geometric series?

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.