Answer:
A. (x · 60) + (x · 5)
Step-by-step explanation:
Answer:
b=84
Step-by-step explanation:
from your equation, subtract 3969 from each side
you are left with b^2=7056
sqrt b^2 = sqrt 7056
b=84
X = 10
y = -2
x/y = 10/-2
x/y = -5
Hence, x/y = z
Answer:
B
Step-by-step explanation:
You can just move upper y equation and it will be:
6x+3(3x-5)=15
6x+9x-15=15
15x-15=15
15x=30
x=2
Answer:
you use older of operations to solve this
