Answer:
or -0.25
Step-by-step explanation:
Plug in a=5 and b=-2
=
=
=
or -0.25
Have a nice day! :)
If 1,080 students attend sunshine middle school how many teachers can teach at the school? side note 1 teacher can teach 27 stud
1 answer:
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Answer:
Fred is ft taller than Benny
Step-by-step explanation:
Subtract Benny's height from Fred's height
4 - 3
( change to improper fractions )
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The LCM of 12 and 8 is 24 , then
= -
= -
=
Answer:
Kameron is 50 years old.
Step-by-step explanation:
We can make equations and start filling in what we already know, assuming is Niko's age,
is Lila's age,
is Amber's age, and
is Kamerons age.
Our first equation:
n = 3L
We know that Niko is 45, so
45 = 3L
Divide both sides by 3:
L = 15
So, Lila is 15 years old.
Another equation:
n = L + 3a
We already know Niko and Lila's age:
45 = 15 + 3a
Subtract 15 from both sides:
30 = 3a
Divide both sides by 3:
a = 10
So Amber is 10 years old.
Another equation:
k = 2(a + L)
We know Amber and Lila's age:
k = 2(10 + 15)
k = 2(25)
k = 50
So Kameron is 50 years old.
Hope this helped!