Calculate (1/4)^4

A. 1/256
B. 1
C. 1/4
D. 1/16

Write 17/20 as a decimal and as a percent.

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

What expression is equivalent to log3(x+4)