Can some one please help me I need it by 3:00 pm asap.I will give you 60 points ,a brainless,thank you,and 5 stars .All i need is the equation and the expression

1. Jacob and his sister received a total of $150 for their birthday. If Jacob received

$20 less than his sister, how much did each person receive for their birthday?

Jacob=

Sister=.

2. For basketball tryouts, Kiana ran two laps in 28 seconds. On the second lap, she

beat her first lap by 4 seconds. How fast did it take her to run each lap?

1st lap=

2nd lap=

3. Lucas studied Monday and Tuesday for his math test. He spent a total of 120

minutes studying. He spent an extra 15 minutes studying on Tuesday. How long did

he study on each day?

Monday=

Tuesday=

What the kid said above me

Answer for one is: jacob 55 sister 95 :::: Answer for 2 is: 1st lap 28 sec the second lap is 24 seconds :::::Answer for 3 is : monday is 120 mins for tuesday he spend 135 mins