Expand (2 + x + x^2) ^5 up to the term in x^3 and evaluate (2.205) ^5 to 4 dp

Determine which system below will produce infinitely many solutions. -4x + 6y = 20 4x - 3y = - 2 -2x + 4y = 18 4x - 8y = - 36 3x - 2y = 5 -6x - 4y = - 10 5x - 3y = 12 15x - 9y = 24

Follow these steps to find 879-650

What is the value of c? 14=2c-6+3c14 Enter your answer in the box.

A team of three laborers in Mongolia makes rugs by hand for export to the United States. The team works 14 hours a day, six days a week, 50 weeks a year, and is able to make 12 rugs a year. Each laborer is paid a wage that is equivalent to $1.

A soup recipe calls for 2.25 grams of chili powder. How many milligrams of chili powder are needed if the recipe is doubled

What is an equation for the scenario the entrance fee to an amusement park is $9 plus $1.50 for each ride

What are the solutions of the equation?

The radar operator at an airport control tower locates two planes flying toward the airport at the same altitude. One plane is 120km away from the airport at a bearing of North 70 degree East.

The scale of a model a airplane is 3cm to 1.02m. the model is 20cm long how is the real plane.

What are the lengths of the sides of a triangle with vertices at (-3,4), (1,7), and (13,2) ? List your answers in order from least to greatest, like this: 42, 53, 64