Plz i will mark brainlest
answr all and get 59 points plzzz

apply the distributive property and the greatest common factor to write an equivalent expression.

enter your answers in the boxes.

32k+24=__

subtract 1/2h+1 from 3/4h+4 .

solve.

5a−12=−2

enter your answer in the box.

a =

solve for x.

−5(x−4)=−30

enter your answer in the box.

x =

write and solve an equation.

mary and alice are playing a card game. mary has 21 points. she has 9 points less than alice.

solve for p.

how many points, p, does alice have?

enter your answer in the box.

points=

plz answer any it would be appricated s much

1. unknown

2. 1/4h+3

3. a=2

4. x=8

5. p=30

Step-by-step explanation:

32k+24= not sure where you are going with this.

(3/4h+4)-(1/2h+1). you can rewrite it so it shows numbers and variables together.

(3/4h-1/2h) -(4+1).  

3/4h-1/2h = 1/4h. &

the subtract changes the plus to minus, so it is 4-1= 3

So, 1/4h+3.

5a-12=-2

you want to have the letter a, by itself on one side of the = sign.

to do that, you need to do the opposite on both sides.

start with -12. (add 12 to both sides)

5a -12 + 12=-2+12

5a=10

then divide both sides by 5

5a/5=10/5

a= 2

-5(x-4)=-30

take -5 times x and -5 times -4

-5x + 20=-30 (when you multiply a negative times a negative, it is a positive. )

opposite to both sides again. -5x+20-20=-30-20

-5x=-40

then divide both sides by -5

-5x/-5=-40/-5

x=8

The equation is P=21+9. P for points Alice has.   p=30

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m