90/3=30 30*(15)=450 450 is your answer.
Answer:
m=-5/2
Step-by-step explanation:
Use the slope-intercept form y=mx+b to find the slope m.
Answer:
4 mm
Step-by-step explanation:
The radius is half the diameter, so in this case the radius of each button is 4 mm.
Answer:
It is 20
Step-by-step explanation:
Use your fingers if necessary