Aproblem states that ursula earns $9 per hour. to write an expression that tells how much money ursula earns for h hours, joshua wrote 9/h sara wrote 9h. whose expressions is crrect and whu

Here, h represents the hours.

As per the statement:

Ursula earns $9 per hour.

In 1 hour Ursula earns = $9

then;

in h hours Ursula earn  = 9h

Therefore, an expression which tells that 9h money Ursula earns for h hours.

Sarah expression 9h is correct.

Because it tells how much money she earns each hours.

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: