Translate the sentence into an equation.
the sum of 9 times a number and 3 is 7.
use the variable b for the unknown number.

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet

4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?

Solve for the equation. 4x - 13 = 2x + 9