Two balloons, Balloon A and Balloon B, have a total volume of 3/4 gallon. Balloon A has a greater volume than Balloon B.
The difference of their volumes is 1/5 gallon.
Write and solve a system of equations using
elimination to find the volume of each balloon.

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

hi there!

the answer will be d: 2

the correct option is b

step-by-step explanation: