Which of the following equations are true? Select three that appWhich of the following equations are true? Select three that apply. A (4x2−3x+6)+(5x2−8)=9x2−3x−2 B (8x−4x2)+(2x2−5x)=−2x4+3x C (2x−1)(x2+4x+3)=2x3+7x2+2x−3 D (3x3−5+2x)−(5x−6+x3)=2x3−3x+1 E (4x2+4x−5)−(6x2−5x−3)=−2x2−x−8 ly.

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.