Which of the following examples has a unit price of $5.00? Select all that apply. A) 6 pizzas for $30.00
B) 9 hamburgers for $45.00
C) 7 shirts for $42.00
D) 2 toys for $10.00
E) 5 notebooks for $25.00

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 .

Prove that 16^4-2^13-4^5 is divisible by 11.

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.