A)3x-1/5=2x+3/7
b)4x/5-3x/10=2

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?