How many unique ways are there to arrange the letters in the word DEN?

Can a pyramid have rectangles as lateral faces?

Andrew solved the following inequality, and his work is shown below: -4 (x + 8) + 25 ≤ - 2 + 1 (x - 50) -4x - 32 + 25 ≤ - 2 + 1x - 50 -4x - 7 ≤ 1x - 52 -5x ≤ - 45 x ≤9 What mistake did Andrew make in solving the inequality?

The height of a rectangle, in which a = 10x^2 ft^2 base is 2x ft

Two integers have a sum of - 44 and a difference of 22. The greater of the two integers is

Write a algebraic expression for the quotient of 300 and sum of b and 24

A rectangle on a coordinate plane has vertices (-1.1), R (6, 1). S (6.-8), and T (-1,-8). What are the dimensions of the rectangle? The base is 6 and the height is 9. The base is 9 and the height is 6. The base is 7 and the height is 9.

Which number below rounds 7.56 when rounded to the nearest hundred 7.564 C 7.565 b 7.569 or 87.56

Celia and Jake bought 4 pizzas that cost $7 each and bread sticks that cost $3 they spilt the cost between them. Which equations could be used to find how much each paid? Let T stand for the total coat and E stand for the amount each paid.

Which is the same as dividing 35 by 6

Is there a proportional relationship in p=3s