Acircular patio has a radius of 18 feet.
what is the longest distance across the patio?
a.
9 ft
b.
18 ft
c.
36 ft
d.
54 ft

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

What is r i 4.5+10r=-6.5 with work pls