Answer:
Step-by-step explanation:
5x - 2 = 55
5x = 57
x = 57/5
Answer:
3
the absolute value of any number is always a positive
Answer:176.6cm2
Step-by-step explanation:
Pi*r^2
diameter is 15
divide by 2 is radius
Answer:
x=1 y= 7
x=2 y= 10
x=3 y= 13
Step-by-step explanation:
y=3x+4
y=3(1)+4
=7
y=3(2)+4
=-10
y=3(3)+4
=13