Answer:
C
Step-by-step explanation:
N = st
Number of toothpicks = (number of students) x (toothpicks)
I think there was 17 boys at the beginning of the concert. But i don't know how to put it in terms of P
Let the second no. be x
-3x = 21 → x = 21/-3 → x = -7
Answer:
3 feet
Step-by-step explanation:
the volume of the aquarium is V= Lx wx H
it is as of now given that V=11.25 cubic feet, so 11.25=LxWxH
H tallness and it is the aquarium's profundity
H=11.25/L xW= 11.25/2.5x1.5= 3 feet
(9x - 7) - (5x + 10 )
2x - 15x
- 13x