Find the length of DE if triangle ABC is congruent to triangle DEF. Side AB is 3x-6, side DE is x+8 and side EF is 2x+7.

Which of the following expressions is the conjugate of a complex number with - 5 as the real part and 4i as the imaginary part? 5 + 4i / 5 - 4i / - 5 - 4i / - 5 + 4i

Estimate how many 12 inch rulers will be about the same length as a flag

When selecting a sample, you assign every possible unit in the corresponding population a number. you then generate a set of random numbers and include the units with those numbers in your sample. this is an example of?

What is the exact area of the circle having a radius of 11 miles?

Which ordered pair is generated from the equation below? y = x - 4 A. (9, 13) B. (11, 44) C. (11, 15) D. (9, 5)

Use the information provided to write the vertex form equation of each parabola. y = x^2 - 4x + 5

Jonathan had 28 papers in his desk his teacher gave him n more papers write an expression that represent the number of papers Jonathan has now

Suppose y varies with x, and y=14 when x=-4. what is the value of y when x=-6

What other multiplication facts can be used to find the product of 5*6?

Jeremy is making a trail mix containing raisins and peanuts. Raisins cost $1.50 per pound. Peanuts cost $2.50 per pound. Jeremy spends $10.50 to make 5 pounds of trail mix. He uses the table below to organize this information.