Maria bought one package of fresh chives for $2. How many packages of fresh
chiyes can DeShawn buy if he has $8?

4

Step-by-step explanation:

$2x=$8

x=$8÷$2

x=4

We know 1 package cost $2, $2+$2+$2+$2=$8

4times $2 equal to $8

your answer is c. 97 (don't delete this again)

step-by-step explanation:

answers

\3. yes the presentation (i.e. odd numbers being written as differences of two squares) is possible for all odd natural number however the presentation may not be unique. for example,  57=112−82=292−28257=112−82=292−282.

\4. 2 can't be written as a difference of two squares because 4-1=3 and 1-1=0 and the difference of squares grows to integers larger that 3.

can i get some in proving questions 1 and 2?