Find the unique four-digit integer n with these properties:

The last digit (the units digit) of n is 9.

The digits of n add up to 27.

Two digits of n are the same.

n is a perfect square

What are two numbers that round to 6,000

Geroge collets 25 baseball cards each month. how many will he have at the end of one year

Maya's brother was 12 when she was born the sum of their ages is 22 find their ages

Using the lengths (in.), chest sizes (in.), and weights (lb) of bears from a data set, a researcher gets the regression equation below. weight = minus-274plus+0.426 lengthplus+12.

If f (x) = 2x+3 and g (x) = 7x-9. What is f (x) + g (x) ?

Which statements are true about quadrilaterals. A. All 4 sided shapes are parallelogram. B. All rectangles are parallelogram. C. All squares are rhombuses. D. Some trapezoid are parallelogram

Triangle A has angle measures of 90 and 46. Triangle B has angle measures of 38 and 46. Are they similar?

X/6 - 5 = 13 What does "x" equal in this equation?

Find all solutions in the interval [0, 2π). 7 tan^3x - 21 tan x = 0 A) pi/3, 2pi/3, 4pi/3, 5pi/3 B) 0, pi/5, π, 6pi/5 C) 0, pi/3, 2pi/3, π, 4pi/3, 5pi/3 D) 0, pi/3, π, 4pi/3

Which group of numbers is listed from least to greatest? -4, |-2|, |3|, 5, |-7| |-6|, - 4, |-2|, - 1, 0 -8, |-5|, - 4, |3|, 6 -6, |-3|, - 3, 6, |-9|