PLEASE HELP ASAP THANK YOUUU :) DIRECTIONS: determine if the sequence is geometric. if it is, find the common ratio and the three terms in the sequence after the last one given.

1) -1, -2, -4, -8 ...

2) 2, 4, 8, 16 ...

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3