5 , -10, 20 , -40 weite the next sequence and the rule

Twelve less than a number is at most 20

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis