Translate fifteen more than twice a number is nine into a equation

What is the area of the triangle on the flag of the philippines in inches

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"