Observe the sequences below.
i. -3, 1, 5, 9,
ii. 1, 2, 4, 8,
iii. 4, -12, 36, -108,
iv. 7, 14, 21, 28,
which of these are arithmetic sequences?
a. i, ii, and iv
b. iv only
c. i and iv
d. ii and iii

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin