a teenager's increase by 2 is a perfect square. Her age decreased by 10 is the square root of the perfect square. She is 5 years older than her brother. How old is her brother?

An angle bisector of a triangle divides the opposite side of the triangle into segments 6 cm and 5cm long. A second side of the triangle is 6.9 cm long. Find the longest and shortest possible lengths of the third side of the triangle.

The average adult has 1.2 to 1.5 gallons of blood in their body how much blood does the average adult have in liters round your answer to the nearest tenth of aliter

The Expression log (x^17y^7/z^7) can be written in the form Alog (x) + Blog (y) + Clog (z) where: A = B= C=

The area of a rectangle is 384 square feet and the width is 24 feet. Find the length

Explain how to determine if something is a vector space or not

Solve this system of linear equations. Separate the x - and y-values with a comma. -9x = 16 - y 12x = - 5 - y Enter the correct answer.

Is a gcf of two even numbers always even

The number 1254 is divisible by all of the following, except?

The cone had a radius of 4.5 inches and a height of 6 inches. What is the volume of this cone?

A car travels 36 miles in 1 hour and 30 minutes, what is its average speed