The answer would be -pd-pz = -2z+59. Unless the variable(s) is revealed.
Since both equal y, they have to equal each other. set them equal to each other as -3x+1=2x-4. add four to both sides to get -3x+5=2x. add -3x to both sides to get 5=5x. divide both sides by one to get x=1.
5x9= 45 so there is 45 square feet
45 x 2.85= 128.25
The answer is $128.25 I believe
In 1 minute Jacob can run 3 laps
Answer:
Answer:
(5
3
)
=
10
Explanation:
This is a combination problem - we don't care about the order in which the singers are selected:
C
n
,
k
=
(
n
k
)
=
n
!
(
k
!
)
(
n
−
k
)
! with n
=
population
,
k
=
picks
(
5
3
)
=
10
Step-by-step explanation: