What is another way to write 54 ?
a. 4+4+4+4+4

b. 5×5×5×5

c. 4×4×4×4×4

d. 5+5+5+5

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

What is the distance between (5 - 2i) and (8 + i)?

Given a circle with measures of (c, d, and r) and a circle with measures of (c', d', and r'), find r' if c c' = 0.25 and d = 6.0. a. 6 b. 12 c. 18 d. 24