Write the equation 2x + 6x + y2 - 8y= 19 in standard form ​

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis