What is 54÷16 equals to

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0