Pentagon SMILE was transformed to create pentagon S’M’I’L’E’, Which rule best describes this transformation?
1. (x, y) → (x−9, y+8)

2. (x, y) → (8x, 9y)

3. (x, y) → (x+9, y−8)

4. (x, y) → (9x, 8y)

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

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?

Solve the given system of equations. 2y= -x+9 , 3x-6= -15