Divide and simplify radical expressions that contain a single term.
The answer to the question is c. 70°
Part a), solve this system of equations:
x + y = 5
x - y = 2.25
2x = 7.25
x = 3.625
y = 1.375
part b), solve this system of equations:
x + y = 5
x = 3y
y = 1.25
x = 3.75
The number of guitar lessons that can be completed in 7 months is 2(7) = 14.
Answer:
5 hours cuz 75 divided by 15 is 5 or 15 x 5 is 75