the sides of a square are all increased by 3 cm the area of the new square is 64 cm2 find the length of each original side of the square

What is 4x+2y+8-x+3y

I'm a number with zero in it I'm between 500 and 600 find solution

A robot that makes _/8 of a boat per day will make 7 boats in 8 days

Melissa has been given a list of 3 bands and asked to place a vote. Her vote must have the names of her favorite and second favorite bands from the list. How many different votes are possible?

How many 2 1/2 acre plots can be made out of a 35-acre field

What is 26 percent of 125 I don't know this because I went to the bathroom with the substitute explained it

Write 79/150 as a decimal

you run 1 and 3/4 mile each day your friend runs four times as far as you do how far does your friend run each day

How does one calculate the radius of a cone when given the total surface area

8 people at a party they all exchange handshakes how many handshakes are exchanged. if 50 people were at this party how many handshakes would there be. if there were a hundred people. if there were. n people