2. Security To make an entry code, you first need to choose a
single-digit number and then two letters, which can repeat.
How many entry codes can you make?

Carly stated, “all pairs of rectangles are dilations.” which pair of rectangles would prove that carly’s statement is incorrect?

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3

What are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !