Answer immediately
the equation that models pluto's elliptical orbit around the sun is (x+0.9)^2/12.96+y^2/12.15=1 in billions of miles. if the sun is located at one focus and its coordinates are (0,0), find pluto's farthest distance from the sun in billions of miles.

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Place the following steps in order to complete the square and solve the quadratic equation,

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed