X+y=100. x is a square number. y is a prime number. work out the values of x and y

You can brute force all possibilities easily, for example using Excel.

The square numbers below 100 are 1

, 4

, 9

, 16

, 25

, 36

, 49

, 64,

81.

Their counterparts to add up to 100 are: 99

, 96

, 91

, 84

, 75

, 64

, 51

, 36, 19.

Of these, only 19 is a prime.

So the (only) solution is: X=81 (9*9) and Y=19.

no not all of them.

step-by-step explanation:

some of them have a square base.

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation: