Find the 7th term of the geometric progression which begins
2, -6, 18,...

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Do,h = (7, 9) (14, 18) the scale factor is

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?