In 2009, it was estimated that $3.6 billion was spent in advertising on Internet search engines. This was a 25% increase over the amount spent in 2008. How much was spent in 2008?​

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

Find the value of x. give reasons to justify your solutions! c ∈ ae

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project