For what values of the variable x is the expression square root of 7x+14 + square root of 7-x a real number?

A parallelogram has a height of 5 cm and a base of 10cm. what happens to the area if the parallelograms measurements double to a height of 10cm and a base of 20cm? A. the area doubles. B. the area is quadrupled. C. the area stays the same. D.

Using the given information, which postulate would be the best choice for proving that triangle ABC is similar to triangle DEF? Given: A. Side-Side-Side Triangle Similarity Postulate B. Angle-Angle Triangle Similarity Postulate C.

How do i put 250 to 1000 as a fraction in its simplest form

Identify the 12th term of a geometric sequence where a1 = 8 and a6 = - 8,192.

4. A population of insects is known to triple in size every month. At the beginning of a scientific research project, there were 200 insects. a. What type of function models the population of the insects after tt years? b.

For the polyhedron, use Euler's Formula to find the missing number. faces edges: 8 vertices: 5

The original price was $12, increased to $15. Find the percent increase

four times the smaller of two consecutive odd integers is the same as 67 less than 5 times the larger integers

True or false: given that there are only 10 different possible samples of size two that can be selected from a population of five values, the sampling distribution of the mean would be composed of the means of these 10 samples.

The sale price for a bicycle is $89.90. the sale price includes a discount of 20%. what is the original price of the bicycle