Ramseys change will be $7.50
X=alice
b=barry
c=charlene
x=15 more than b
x=15+b
c=2 times of b
c=2b
all together
x+c+b
15+b+2b+b
15+4b
they have 15+4b or 15+4 times of barry
if we want in terms of x
x=15+b
x-15=b
15+4(b)
15+4(x-15)
15+4x-60
4x-45
they have 4x-45 together
Answer:
Am I actually gunna get money? and the answer is 15cm
Step-by-step explanation:
Dunno what the work backward way is
seeems hard
maybe it's trial and error?
anyway
algebreaic
2n+5<13
minus 5 both sides
2n<8
divide by 2
n<4
The total surface area is 171.5 square centimeters. Lateral surface area is 150 cm^2.
